Q: Is 73,420 a Prime Number?
A: No, 73,420 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 73420 can be evenly divided by 1 2 4 5 10 20 3,671 7,342 14,684 18,355 36,710 and 73,420, with no remainder.
Since 73,420 cannot be divided by just 1 and 73,420, it is not a prime number.