Q: Is 22,425,040 a Composite Number?

Why is 22,425,040 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 22,425,040 can be evenly divided by 1 2 4 5 8 10 11 16 17 20 22 34 40 44 55 68 80 85 88 110 136 170 176 187 220 272 340 374 440 680 748 880 935 1,360 1,496 1,499 1,870 2,992 2,998 3,740 5,996 7,480 7,495 11,992 14,960 14,990 16,489 23,984 25,483 29,980 32,978 50,966 59,960 65,956 82,445 101,932 119,920 127,415 131,912 164,890 203,864 254,830 263,824 280,313 329,780 407,728 509,660 560,626 659,560 1,019,320 1,121,252 1,319,120 1,401,565 2,038,640 2,242,504 2,803,130 4,485,008 5,606,260 11,212,520 and 22,425,040, with no remainder.

Since 22,425,040 cannot be divided by just 1 and 22,425,040, 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).