Q: Is 26,007,345 a Composite Number?

Why is 26,007,345 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 26,007,345 can be evenly divided by 1 3 5 7 9 13 15 21 27 29 35 39 45 63 65 73 87 91 105 117 135 145 189 195 203 219 261 273 315 351 365 377 435 455 511 585 609 657 783 819 945 949 1,015 1,095 1,131 1,305 1,365 1,533 1,755 1,827 1,885 1,971 2,117 2,457 2,555 2,639 2,847 3,045 3,285 3,393 3,915 4,095 4,599 4,745 5,481 5,655 6,351 6,643 7,665 7,917 8,541 9,135 9,855 10,179 10,585 12,285 13,195 13,797 14,235 14,819 16,965 19,053 19,929 22,995 23,751 25,623 27,405 27,521 31,755 33,215 39,585 42,705 44,457 50,895 57,159 59,787 68,985 71,253 74,095 82,563 95,265 99,645 118,755 128,115 133,371 137,605 179,361 192,647 222,285 247,689 285,795 298,935 356,265 400,113 412,815 577,941 666,855 743,067 896,805 963,235 1,238,445 1,733,823 2,000,565 2,889,705 3,715,335 5,201,469 8,669,115 and 26,007,345, with no remainder.

Since 26,007,345 cannot be divided by just 1 and 26,007,345, 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).