Q: Is 67,704,320 a Composite Number?

Why is 67,704,320 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 67,704,320 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 53 64 80 106 128 160 212 256 265 320 424 499 512 530 640 848 998 1,060 1,280 1,696 1,996 2,120 2,495 2,560 3,392 3,992 4,240 4,990 6,784 7,984 8,480 9,980 13,568 15,968 16,960 19,960 26,447 27,136 31,936 33,920 39,920 52,894 63,872 67,840 79,840 105,788 127,744 132,235 135,680 159,680 211,576 255,488 264,470 319,360 423,152 528,940 638,720 846,304 1,057,880 1,277,440 1,692,608 2,115,760 3,385,216 4,231,520 6,770,432 8,463,040 13,540,864 16,926,080 33,852,160 and 67,704,320, with no remainder.

Since 67,704,320 cannot be divided by just 1 and 67,704,320, 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).