Q: Is 7,862,190 a Composite Number?

Why is 7,862,190 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 7,862,190 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 29 30 35 42 58 70 87 105 145 174 203 210 290 406 435 609 870 1,015 1,218 1,291 2,030 2,582 3,045 3,873 6,090 6,455 7,746 9,037 12,910 18,074 19,365 27,111 37,439 38,730 45,185 54,222 74,878 90,370 112,317 135,555 187,195 224,634 262,073 271,110 374,390 524,146 561,585 786,219 1,123,170 1,310,365 1,572,438 2,620,730 3,931,095 and 7,862,190, with no remainder.

Since 7,862,190 cannot be divided by just 1 and 7,862,190, 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).