Q: Is 30,187,960 a Composite Number?

Why is 30,187,960 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 30,187,960 can be evenly divided by 1 2 4 5 8 10 11 19 20 22 23 38 40 44 46 55 76 88 92 95 110 115 152 157 184 190 209 220 230 253 314 380 418 437 440 460 506 628 760 785 836 874 920 1,012 1,045 1,256 1,265 1,570 1,672 1,727 1,748 2,024 2,090 2,185 2,530 2,983 3,140 3,454 3,496 3,611 4,180 4,370 4,807 5,060 5,966 6,280 6,908 7,222 8,360 8,635 8,740 9,614 10,120 11,932 13,816 14,444 14,915 17,270 17,480 18,055 19,228 23,864 24,035 28,888 29,830 32,813 34,540 36,110 38,456 39,721 48,070 59,660 65,626 68,609 69,080 72,220 79,442 96,140 119,320 131,252 137,218 144,440 158,884 164,065 192,280 198,605 262,504 274,436 317,768 328,130 343,045 397,210 548,872 656,260 686,090 754,699 794,420 1,312,520 1,372,180 1,509,398 1,588,840 2,744,360 3,018,796 3,773,495 6,037,592 7,546,990 15,093,980 and 30,187,960, with no remainder.

Since 30,187,960 cannot be divided by just 1 and 30,187,960, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).