Q: Is 21,025,004 a Composite Number?

 A: Yes, 21,025,004 is a composite number.

Why is 21,025,004 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 21,025,004 can be evenly divided by 1 2 4 7 11 13 14 22 26 28 44 52 59 77 89 91 118 143 154 178 182 236 286 308 356 364 413 572 623 649 767 826 979 1,001 1,157 1,246 1,298 1,534 1,652 1,958 2,002 2,314 2,492 2,596 3,068 3,916 4,004 4,543 4,628 5,251 5,369 6,853 8,099 8,437 9,086 10,502 10,738 12,727 13,706 16,198 16,874 18,172 21,004 21,476 25,454 27,412 32,396 33,748 36,757 50,908 57,761 59,059 68,263 73,514 89,089 115,522 118,118 136,526 147,028 178,178 231,044 236,236 273,052 356,356 404,327 477,841 750,893 808,654 955,682 1,501,786 1,617,308 1,911,364 3,003,572 5,256,251 10,512,502 and 21,025,004, with no remainder.

Since 21,025,004 cannot be divided by just 1 and 21,025,004, it is a composite number.


More Examples

Number 21,025,00221,025,00321,025,00521,025,006
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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