Q: Is 407,808 a Prime Number?
A: No, 407,808 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 407808 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 59 64 72 96 108 118 128 144 177 192 216 236 256 288 354 384 432 472 531 576 708 768 864 944 1,062 1,152 1,416 1,593 1,728 1,888 2,124 2,304 2,832 3,186 3,456 3,776 4,248 5,664 6,372 6,912 7,552 8,496 11,328 12,744 15,104 16,992 22,656 25,488 33,984 45,312 50,976 67,968 101,952 135,936 203,904 and 407,808, with no remainder.
Since 407,808 cannot be divided by just 1 and 407,808, it is not a prime number.