Q: Is 620,875 a Prime Number?
A: No, 620,875 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 620875 can be evenly divided by 1 5 25 125 4,967 24,835 124,175 and 620,875, with no remainder.
Since 620,875 cannot be divided by just 1 and 620,875, it is not a prime number.