Q: Is 320,916 a Prime Number?
A: No, 320,916 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 320916 can be evenly divided by 1 2 3 4 6 12 47 94 141 188 282 564 569 1,138 1,707 2,276 3,414 6,828 26,743 53,486 80,229 106,972 160,458 and 320,916, with no remainder.
Since 320,916 cannot be divided by just 1 and 320,916, it is not a prime number.