Q: Is 321,070 a Prime Number?
A: No, 321,070 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 321070 can be evenly divided by 1 2 5 10 97 194 331 485 662 970 1,655 3,310 32,107 64,214 160,535 and 321,070, with no remainder.
Since 321,070 cannot be divided by just 1 and 321,070, it is not a prime number.