Q: Is 422,765 a Prime Number?
A: No, 422,765 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 422765 can be evenly divided by 1 5 7 35 47 235 257 329 1,285 1,645 1,799 8,995 12,079 60,395 84,553 and 422,765, with no remainder.
Since 422,765 cannot be divided by just 1 and 422,765, it is not a prime number.