Q: Is 8,071,245 a Composite Number?

Why is 8,071,245 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 8,071,245 can be evenly divided by 1 3 5 7 9 13 15 21 27 35 39 45 63 65 73 81 91 105 117 135 189 195 219 243 273 315 351 365 405 455 511 567 585 657 819 945 949 1,053 1,095 1,215 1,365 1,533 1,701 1,755 1,971 2,457 2,555 2,835 2,847 3,159 3,285 4,095 4,599 4,745 5,265 5,913 6,643 7,371 7,665 8,505 8,541 9,855 12,285 13,797 14,235 15,795 17,739 19,929 22,113 22,995 25,623 29,565 33,215 36,855 41,391 42,705 59,787 68,985 76,869 88,695 99,645 110,565 124,173 128,115 179,361 206,955 230,607 298,935 384,345 538,083 620,865 896,805 1,153,035 1,614,249 2,690,415 and 8,071,245, with no remainder.

Since 8,071,245 cannot be divided by just 1 and 8,071,245, 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).