Q: Is 231,411,200 a Composite Number?

Why is 231,411,200 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 231,411,200 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 101 128 160 179 200 202 256 320 358 400 404 505 512 640 716 800 808 895 1,010 1,280 1,432 1,600 1,616 1,790 2,020 2,525 2,560 2,864 3,200 3,232 3,580 4,040 4,475 5,050 5,728 6,400 6,464 7,160 8,080 8,950 10,100 11,456 12,800 12,928 14,320 16,160 17,900 18,079 20,200 22,912 25,856 28,640 32,320 35,800 36,158 40,400 45,824 51,712 57,280 64,640 71,600 72,316 80,800 90,395 91,648 114,560 129,280 143,200 144,632 161,600 180,790 229,120 258,560 286,400 289,264 323,200 361,580 451,975 458,240 572,800 578,528 646,400 723,160 903,950 1,145,600 1,157,056 1,292,800 1,446,320 1,807,900 2,291,200 2,314,112 2,892,640 3,615,800 4,628,224 5,785,280 7,231,600 9,256,448 11,570,560 14,463,200 23,141,120 28,926,400 46,282,240 57,852,800 115,705,600 and 231,411,200, with no remainder.

Since 231,411,200 cannot be divided by just 1 and 231,411,200, 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).