Q: Is 122,438 a Prime Number?
A: No, 122,438 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 122438 can be evenly divided by 1 2 29 58 2,111 4,222 61,219 and 122,438, with no remainder.
Since 122,438 cannot be divided by just 1 and 122,438, it is not a prime number.