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Composite Numbers 1 to 1000
In order to identify composite numbers 1 to 1000, we need to know the factors of each number that lies within this range. Composite numbers are defined as numbers that have more than two factors. Let us learn about composite numbers between 1 and 1000.
1.  What are Composite Numbers 1 to 1000? 
2.  Composite Numbers 1 to 1000 Chart 
3.  Odd Composite Numbers from 1 to 1000 
4.  FAQs on Composite Numbers 1 to 1000 
What are Composite Numbers 1 to 1000?
Composite numbers 1 to 1000 are defined as all the numbers in the range of 1  1000 that have more than 2 factors. Numbers such as 12, 21, and 36 are all composite numbers because they have factors other than 1 and itself. The factors of 12 can be listed as 1, 2, 3, 4, 6, 12, factors of 21 = 1, 3, 7, 21 and factors of 36 = 1, 2, 3, 4, 6, 9, 12, 18, 36. We can see that these numbers have factors other than 1 and itself, therefore they are composite numbers. Let us learn about composite numbers 1 to 1000 list in the next section.
NOTE: A composite number is defined as a positive integer that has more than two factors.
 All composite numbers are evenly divisible by smaller numbers that can be prime or composite.
 Every composite number is made up of two or more prime numbers.
Composite Numbers 1 to 1000 Chart
In the range of composite numbers 1 to 1000, we have a total of 831 composite numbers. We can say that all these 831 numbers have more than 2 factors each. The smallest composite number in the range of 1 to 1000 is 4 and the largest composite number in this range is 1000. Let us look into the composite numbers 1 to 1000 chart shown below.
4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50
51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100
102, 104, 105, 106, 108, 110, 111, 112, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 128, 129, 130, 132, 133, 134, 135, 136, 138, 140, 141, 142, 143, 144, 145, 146, 147, 148, 150
152, 153, 154, 155, 156, 158, 159, 160, 161, 162, 164, 165, 166, 168, 169, 170, 171, 172, 174, 175, 176, 177, 178, 180, 182, 183, 184, 185, 186, 187, 188, 189, 190, 192, 194, 195, 196, 198, 200
201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 224, 225, 226, 228, 230, 231, 232, 234, 235, 236, 237, 238, 240, 242, 243, 244, 245, 246, 247, 248, 249
250, 252, 253, 254, 255, 256, 258, 259, 260, 261, 262, 264, 265, 266, 267, 268, 270, 272, 273, 274, 275, 276, 278, 279, 280, 282, 284, 285, 286, 287, 288, 289, 290, 291, 292, 294, 295, 296, 297, 298, 299
300, 301, 302, 303, 304, 305, 306, 308, 309, 310, 312, 314, 315, 316, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 332, 333, 334, 335, 336, 338, 339, 340, 341, 342, 343, 344, 345, 346, 348
350, 351, 352, 354, 355, 356, 357, 358, 360, 361, 362, 363, 364, 365, 366, 368, 369, 370, 371, 372, 374, 375, 376, 377, 378, 380, 381, 382, 384, 385, 386, 387, 388, 390, 391, 392, 393, 394, 395, 396, 398, 399
400, 402, 403, 404, 405, 406, 407, 408, 410, 411, 412, 413, 414, 415, 416, 417, 418, 420, 422, 423, 424, 425, 426, 427, 428, 429, 430, 432, 434, 435, 436, 437, 438, 440, 441, 442, 444, 445, 446, 447, 448, 450
451, 452, 453, 454, 455, 456, 458, 459, 460, 462, 464, 465, 466, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 480, 481, 482, 483, 484, 485, 486, 488, 489, 490, 492, 493, 494, 495, 496, 497, 498, 500
501, 502, 504, 505, 506, 507, 508, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 522, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 542, 543, 544, 545, 546, 548, 549, 550
551, 552, 553, 554, 555, 556, 558, 559, 560, 561, 562, 564, 565, 566, 567, 568, 570, 572, 573, 574, 575, 576, 578, 579, 580, 581, 582, 583, 584, 585, 586, 588, 589, 590, 591, 592, 594, 595, 596, 597, 598, 600
602, 603, 604, 605, 606, 608, 609, 610, 611, 612, 614, 615, 616, 618, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 632, 633, 634, 635, 636, 637, 638, 639, 640, 642, 644, 645, 646, 648, 649, 650
651, 652, 654, 655, 656, 657, 658, 660, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 674, 675, 676, 678, 679, 680, 681, 682, 684, 685, 686, 687, 688, 689, 690, 692, 693, 694, 695, 696, 697, 698, 699
700, 702, 703, 704, 705, 706, 707, 708, 710, 711, 712, 713, 714, 715, 716, 717, 718, 720, 721, 722, 723, 724, 725, 726, 728, 729, 730, 731, 732, 734, 735, 736, 737, 738, 740, 741, 742, 744, 745, 746, 747, 748, 749, 750
752, 753, 754, 755, 756, 758, 759, 760, 762, 763, 764, 765, 766, 767, 768, 770, 771, 772, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 788, 789, 790, 791, 792, 793, 794, 795, 796, 798, 799
800, 801, 802, 803, 804, 805, 806, 807, 808, 810, 812, 813, 814, 815, 816, 817, 818, 819, 820, 822, 824, 825, 826, 828, 830, 831, 832, 833, 834, 835, 836, 837, 838, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850
851, 852, 854, 855, 856, 858, 860, 861, 862, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 878, 879, 880, 882, 884, 885, 886, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900
901, 902, 903, 904, 905, 906, 908, 909, 910, 912, 913, 914, 915, 916, 917, 918, 920, 921, 922, 923, 924, 925, 926, 927, 928, 930, 931, 932, 933, 934, 935, 936, 938, 939, 940, 942, 943, 944, 945, 946, 948, 949
950, 951, 952, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 968, 969, 970, 972, 973, 974, 975, 976, 978, 979, 980, 981, 982, 984, 985, 986, 987, 988, 989, 990, 992, 993, 994, 995, 996, 998, 999, 1000
Odd Composite Numbers from 1 to 1000
Odd numbers are defined as the numbers which are not divisible by 2. They can also be identified by observing the digit in the units place, i.e., any number ending with 1, 3, 5, 7, or 9 such as 29, 175, 233, etc. are known as odd numbers. Odd composite numbers from 1 to 1000 are all the odd numbers between 1 to 1000 that have more than 2 factors.
Let us list down the odd composite numbers from 1 to 1000. There are a total of 332 odd composite numbers from 1 to 1000 as shown below.
9  15  21  25  27  33  35  39  45  49 
51  55  57  63  65  69  75  77  81  85 
87  91  93  95  99  105  111  115  117  119 
121  123  125  129  133  135  141  143  145  147 
153  155  159  161  165  169  171  175  177  183 
185  187  189  195  201  203  205  207  209  213 
215  217  219  221  225  231  235  237  243  245 
247  249  253  255  259  261  265  267  273  275 
279  285  287  289  291  295  297  299  301  303 
305  309  315  319  321  323  325  327  329  333 
335  339  341  343  345  351  355  357  361  363 
365  369  371  375  377  381  385  387  391  393 
395  399  403  405  407  411  413  415  417  423 
425  427  429  435  437  441  445  447  451  453 
455  459  465  469  471  473  475  477  481  483 
485  489  493  495  497  501  505  507  511  513 
515  517  519  525  527  529  531  533  535  537 
539  543  545  549  551  553  555  559  561  565 
567  573  575  579  581  583  585  589  591  595 
597  603  605  609  611  615  621  623  625  627 
629  633  635  637  639  645  649  651  655  657 
663  665  667  669  671  675  679  681  685  687 
689  693  695  697  699  703  705  707  711  713 
715  717  721  723  725  729  731  735  737  741 
745  747  749  753  755  759  763  765  767  771 
775  777  779  781  783  785  789  791  793  795 
799  801  803  805  807  813  815  817  819  825 
831  833  835  837  841  843  845  847  849  851 
855  861  865  867  869  871  873  875  879  885 
889  891  893  895  897  899  901  903  905  909 
913  915  917  921  923  925  927  931  933  935 
939  943  945  949  951  955  957  959  961  963 
965  969  973  975  979  981  985  987  989  993 
995  999 
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Composite Numbers 1 to 1000 Examples

Example 1: Identify if 125 comes in the list of composite numbers 1 to 1000. If yes, find its factors.
Solution: Yes, 125 is a composite number that falls in the list of composite numbers 1 to 1000 since it is divisible by more than 2 numbers.
The factors of 125 are 1, 5, 25, and 125.

Example 2: Determine if 555 is an odd composite number from 1 to 1000. If yes, list down its factors.
Solution: We know that 555 is an odd number because the digit in the units place is 5. Since it is divisible by more than 2 numbers, it is a composite number. Thus, 555 is an odd composite number in the range of 1 to 1000.
The factors of 555 are 1, 3, 5, 15, 37, 111, 185, and 555.

Example 3: Write the first three numbers from the list of composite numbers 1 to 1000.
Solution: The first three composite numbers within the range of composite numbers 1 to 1000 are: 4, 6 and 8.
FAQs on Composite Numbers 1 to 1000
What are Composite Numbers 1 to 1000?
Composite numbers 1 to 1000 are defined as all such numbers between 1 to 1000 which have more than 2 factors. For example, 169, 400, 999, and so on are composite numbers that have factors other than 1 and itself.
How many Composite Numbers from 1 to 1000?
There are 831 composite numbers between 1 to 1000.
Is 1000 a Prime number or a Composite Number?
1000 is a composite number because it has more than 2 factors. The factors of 1000 are 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, and 1000.
What are the Prime and Composite Numbers from 1 to 1000?
Prime numbers between 1 to 1000 are all such numbers that have only 2 factors lying in the range of 1 to 1000, i.e., 1 and itself. For example, 31 and 719 are prime numbers. Composite numbers are the ones that have more than 2 factors in the range of 1 to 1000. For example, 450, 800 and 999 are composite numbers.
What are Odd Composite Numbers 1 to 1000?
Odd composite numbers from 1 to 1000 are all the odd numbers that have more than 2 factors in the range of 1 to 1000. For example, 399 and 515 are odd composite numbers that are not divisible by 2. There are 332 odd composite numbers from 1 to 1000.
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