Q: Is 69,521,280 a Composite Number?

Why is 69,521,280 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 69,521,280 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1,920 36,209 72,418 108,627 144,836 181,045 217,254 289,672 362,090 434,508 543,135 579,344 724,180 869,016 1,086,270 1,158,688 1,448,360 1,738,032 2,172,540 2,317,376 2,896,720 3,476,064 4,345,080 4,634,752 5,793,440 6,952,128 8,690,160 11,586,880 13,904,256 17,380,320 23,173,760 34,760,640 and 69,521,280, with no remainder.

Since 69,521,280 cannot be divided by just 1 and 69,521,280, 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).