Q: Is 331,672,420 a Composite Number?

Why is 331,672,420 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 331,672,420 can be evenly divided by 1 2 4 5 10 20 23 29 46 47 58 92 94 115 116 145 188 230 235 290 460 470 529 580 667 940 1,058 1,081 1,334 1,363 2,116 2,162 2,645 2,668 2,726 3,335 4,324 5,290 5,405 5,452 6,670 6,815 10,580 10,810 12,167 13,340 13,630 15,341 21,620 24,334 24,863 27,260 30,682 31,349 48,668 49,726 60,835 61,364 62,698 76,705 99,452 121,670 124,315 125,396 153,410 156,745 243,340 248,630 306,820 313,490 352,843 497,260 571,849 626,980 705,686 721,027 1,143,698 1,411,372 1,442,054 1,764,215 2,287,396 2,859,245 2,884,108 3,528,430 3,605,135 5,718,490 7,056,860 7,210,270 11,436,980 14,420,540 16,583,621 33,167,242 66,334,484 82,918,105 165,836,210 and 331,672,420, with no remainder.

Since 331,672,420 cannot be divided by just 1 and 331,672,420, 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).