Q: Is 319,940 a Prime Number?
A: No, 319,940 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 319940 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 340 941 1,882 3,764 4,705 9,410 15,997 18,820 31,994 63,988 79,985 159,970 and 319,940, with no remainder.
Since 319,940 cannot be divided by just 1 and 319,940, it is not a prime number.