Q: Is 342,748 a Prime Number?
A: No, 342,748 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 342748 can be evenly divided by 1 2 4 7 14 28 12,241 24,482 48,964 85,687 171,374 and 342,748, with no remainder.
Since 342,748 cannot be divided by just 1 and 342,748, it is not a prime number.