Q: Is 765,328 a Prime Number?
A: No, 765,328 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 765328 can be evenly divided by 1 2 4 8 16 31 62 124 248 496 1,543 3,086 6,172 12,344 24,688 47,833 95,666 191,332 382,664 and 765,328, with no remainder.
Since 765,328 cannot be divided by just 1 and 765,328, it is not a prime number.