Q: Is 124,420 a Prime Number?
A: No, 124,420 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 124420 can be evenly divided by 1 2 4 5 10 20 6,221 12,442 24,884 31,105 62,210 and 124,420, with no remainder.
Since 124,420 cannot be divided by just 1 and 124,420, it is not a prime number.