Q: Is 338,220 a Prime Number?
A: No, 338,220 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 338220 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 1,879 3,758 5,637 7,516 9,395 11,274 16,911 18,790 22,548 28,185 33,822 37,580 56,370 67,644 84,555 112,740 169,110 and 338,220, with no remainder.
Since 338,220 cannot be divided by just 1 and 338,220, it is not a prime number.