Q: Is 620,061 a Prime Number?
A: No, 620,061 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 620061 can be evenly divided by 1 3 13 39 169 507 1,223 3,669 15,899 47,697 206,687 and 620,061, with no remainder.
Since 620,061 cannot be divided by just 1 and 620,061, it is not a prime number.