Q: Is 345,670 a Prime Number?
A: No, 345,670 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 345670 can be evenly divided by 1 2 5 10 13 26 65 130 2,659 5,318 13,295 26,590 34,567 69,134 172,835 and 345,670, with no remainder.
Since 345,670 cannot be divided by just 1 and 345,670, it is not a prime number.