Q: Is 422,480 a Prime Number?
A: No, 422,480 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 422480 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 5,281 10,562 21,124 26,405 42,248 52,810 84,496 105,620 211,240 and 422,480, with no remainder.
Since 422,480 cannot be divided by just 1 and 422,480, it is not a prime number.