Q: Is 13,115,040 a Composite Number?

Why is 13,115,040 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 13,115,040 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 89 96 120 160 178 240 267 307 356 445 480 534 614 712 890 921 1,068 1,228 1,335 1,424 1,535 1,780 1,842 2,136 2,456 2,670 2,848 3,070 3,560 3,684 4,272 4,605 4,912 5,340 6,140 7,120 7,368 8,544 9,210 9,824 10,680 12,280 14,240 14,736 18,420 21,360 24,560 27,323 29,472 36,840 42,720 49,120 54,646 73,680 81,969 109,292 136,615 147,360 163,938 218,584 273,230 327,876 409,845 437,168 546,460 655,752 819,690 874,336 1,092,920 1,311,504 1,639,380 2,185,840 2,623,008 3,278,760 4,371,680 6,557,520 and 13,115,040, with no remainder.

Since 13,115,040 cannot be divided by just 1 and 13,115,040, 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).