Q: Is 405,376,704 a Composite Number?

Why is 405,376,704 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 405,376,704 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 96 108 114 144 152 171 192 216 228 288 304 342 432 456 513 576 608 684 864 912 1,026 1,216 1,368 1,728 1,824 2,052 2,736 3,648 4,104 5,472 8,208 10,944 12,347 16,416 24,694 32,832 37,041 49,388 74,082 98,776 111,123 148,164 197,552 222,246 234,593 296,328 333,369 395,104 444,492 469,186 592,656 666,738 703,779 790,208 888,984 938,372 1,185,312 1,333,476 1,407,558 1,777,968 1,876,744 2,111,337 2,370,624 2,666,952 2,815,116 3,555,936 3,753,488 4,222,674 5,333,904 5,630,232 6,334,011 7,111,872 7,506,976 8,445,348 10,667,808 11,260,464 12,668,022 15,013,952 16,890,696 21,335,616 22,520,928 25,336,044 33,781,392 45,041,856 50,672,088 67,562,784 101,344,176 135,125,568 202,688,352 and 405,376,704, with no remainder.

Since 405,376,704 cannot be divided by just 1 and 405,376,704, 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).