Q: Is 71,620 a Prime Number?
A: No, 71,620 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 71620 can be evenly divided by 1 2 4 5 10 20 3,581 7,162 14,324 17,905 35,810 and 71,620, with no remainder.
Since 71,620 cannot be divided by just 1 and 71,620, it is not a prime number.