Q: Is 120,345 a Prime Number?
A: No, 120,345 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 120345 can be evenly divided by 1 3 5 15 71 113 213 339 355 565 1,065 1,695 8,023 24,069 40,115 and 120,345, with no remainder.
Since 120,345 cannot be divided by just 1 and 120,345, it is not a prime number.