Q: Is 485,856 a Prime Number?
A: No, 485,856 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 485856 can be evenly divided by 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 241 252 288 336 482 504 672 723 964 1,008 1,446 1,687 1,928 2,016 2,169 2,892 3,374 3,856 4,338 5,061 5,784 6,748 7,712 8,676 10,122 11,568 13,496 15,183 17,352 20,244 23,136 26,992 30,366 34,704 40,488 53,984 60,732 69,408 80,976 121,464 161,952 242,928 and 485,856, with no remainder.
Since 485,856 cannot be divided by just 1 and 485,856, it is not a prime number.