Q: Is 1,507,220 a Composite Number?

Why is 1,507,220 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 1,507,220 can be evenly divided by 1 2 4 5 10 11 13 17 20 22 26 31 34 44 52 55 62 65 68 85 110 124 130 143 155 170 187 220 221 260 286 310 340 341 374 403 442 527 572 620 682 715 748 806 884 935 1,054 1,105 1,364 1,430 1,612 1,705 1,870 2,015 2,108 2,210 2,431 2,635 2,860 3,410 3,740 4,030 4,420 4,433 4,862 5,270 5,797 6,820 6,851 8,060 8,866 9,724 10,540 11,594 12,155 13,702 17,732 22,165 23,188 24,310 27,404 28,985 34,255 44,330 48,620 57,970 68,510 75,361 88,660 115,940 137,020 150,722 301,444 376,805 753,610 and 1,507,220, with no remainder.

Since 1,507,220 cannot be divided by just 1 and 1,507,220, 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).