Q: Is 420,160 a Prime Number?
A: No, 420,160 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 420160 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 101 104 130 160 202 208 260 320 404 416 505 520 808 832 1,010 1,040 1,313 1,616 2,020 2,080 2,626 3,232 4,040 4,160 5,252 6,464 6,565 8,080 10,504 13,130 16,160 21,008 26,260 32,320 42,016 52,520 84,032 105,040 210,080 and 420,160, with no remainder.
Since 420,160 cannot be divided by just 1 and 420,160, it is not a prime number.