Q: Is 339,560 a Prime Number?
A: No, 339,560 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 339560 can be evenly divided by 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 653 1,306 2,612 3,265 5,224 6,530 8,489 13,060 16,978 26,120 33,956 42,445 67,912 84,890 169,780 and 339,560, with no remainder.
Since 339,560 cannot be divided by just 1 and 339,560, it is not a prime number.