Q: Is 30,431,616 a Composite Number?

Why is 30,431,616 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 30,431,616 can be evenly divided by 1 2 3 4 6 8 12 16 19 24 32 38 43 48 57 64 76 86 96 97 114 128 129 152 172 192 194 228 258 291 304 344 384 388 456 516 582 608 688 776 817 912 1,032 1,164 1,216 1,376 1,552 1,634 1,824 1,843 2,064 2,328 2,432 2,451 2,752 3,104 3,268 3,648 3,686 4,128 4,171 4,656 4,902 5,504 5,529 6,208 6,536 7,296 7,372 8,256 8,342 9,312 9,804 11,058 12,416 12,513 13,072 14,744 16,512 16,684 18,624 19,608 22,116 25,026 26,144 29,488 33,368 37,248 39,216 44,232 50,052 52,288 58,976 66,736 78,432 79,249 88,464 100,104 104,576 117,952 133,472 156,864 158,498 176,928 200,208 235,904 237,747 266,944 313,728 316,996 353,856 400,416 475,494 533,888 633,992 707,712 800,832 950,988 1,267,984 1,601,664 1,901,976 2,535,968 3,803,952 5,071,936 7,607,904 10,143,872 15,215,808 and 30,431,616, with no remainder.

Since 30,431,616 cannot be divided by just 1 and 30,431,616, 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).