Q: Is 338,723 a Prime Number?
A: No, 338,723 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 338723 can be evenly divided by 1 7 11 53 77 83 371 581 583 913 4,081 4,399 6,391 30,793 48,389 and 338,723, with no remainder.
Since 338,723 cannot be divided by just 1 and 338,723, it is not a prime number.