Q: Is 122,175 a Prime Number?
A: No, 122,175 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 122175 can be evenly divided by 1 3 5 9 15 25 27 45 75 135 181 225 543 675 905 1,629 2,715 4,525 4,887 8,145 13,575 24,435 40,725 and 122,175, with no remainder.
Since 122,175 cannot be divided by just 1 and 122,175, it is not a prime number.