Q: Is 20,233,100 a Composite Number?

Why is 20,233,100 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 20,233,100 can be evenly divided by 1 2 4 5 10 19 20 23 25 38 46 50 76 92 95 100 115 190 230 380 437 460 463 475 575 874 926 950 1,150 1,748 1,852 1,900 2,185 2,300 2,315 4,370 4,630 8,740 8,797 9,260 10,649 10,925 11,575 17,594 21,298 21,850 23,150 35,188 42,596 43,700 43,985 46,300 53,245 87,970 106,490 175,940 202,331 212,980 219,925 266,225 404,662 439,850 532,450 809,324 879,700 1,011,655 1,064,900 2,023,310 4,046,620 5,058,275 10,116,550 and 20,233,100, with no remainder.

Since 20,233,100 cannot be divided by just 1 and 20,233,100, 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).