Q: Is 331,145,200 a Composite Number?

Why is 331,145,200 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 331,145,200 can be evenly divided by 1 2 4 5 8 10 16 20 25 29 40 50 58 80 100 116 145 200 232 290 400 464 580 725 1,160 1,450 2,320 2,900 5,800 11,600 28,547 57,094 114,188 142,735 228,376 285,470 456,752 570,940 713,675 827,863 1,141,880 1,427,350 1,655,726 2,283,760 2,854,700 3,311,452 4,139,315 5,709,400 6,622,904 8,278,630 11,418,800 13,245,808 16,557,260 20,696,575 33,114,520 41,393,150 66,229,040 82,786,300 165,572,600 and 331,145,200, with no remainder.

Since 331,145,200 cannot be divided by just 1 and 331,145,200, 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).