Q: Is 72,620 a Prime Number?
A: No, 72,620 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 72620 can be evenly divided by 1 2 4 5 10 20 3,631 7,262 14,524 18,155 36,310 and 72,620, with no remainder.
Since 72,620 cannot be divided by just 1 and 72,620, it is not a prime number.