Q: Is 1,693,380 a Composite Number?

Why is 1,693,380 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 1,693,380 can be evenly divided by 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 167 169 195 260 334 338 390 501 507 668 676 780 835 845 1,002 1,014 1,670 1,690 2,004 2,028 2,171 2,505 2,535 3,340 3,380 4,342 5,010 5,070 6,513 8,684 10,020 10,140 10,855 13,026 21,710 26,052 28,223 32,565 43,420 56,446 65,130 84,669 112,892 130,260 141,115 169,338 282,230 338,676 423,345 564,460 846,690 and 1,693,380, with no remainder.

Since 1,693,380 cannot be divided by just 1 and 1,693,380, 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).