Q: Is 339,940 a Prime Number?
A: No, 339,940 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 339940 can be evenly divided by 1 2 4 5 10 20 23 46 92 115 230 460 739 1,478 2,956 3,695 7,390 14,780 16,997 33,994 67,988 84,985 169,970 and 339,940, with no remainder.
Since 339,940 cannot be divided by just 1 and 339,940, it is not a prime number.