Q: Is 340,599 a Prime Number?
A: No, 340,599 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 340599 can be evenly divided by 1 3 7 21 49 147 331 343 993 1,029 2,317 6,951 16,219 48,657 113,533 and 340,599, with no remainder.
Since 340,599 cannot be divided by just 1 and 340,599, it is not a prime number.