Q: Is 771,340 a Prime Number?
A: No, 771,340 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 771340 can be evenly divided by 1 2 4 5 10 20 38,567 77,134 154,268 192,835 385,670 and 771,340, with no remainder.
Since 771,340 cannot be divided by just 1 and 771,340, it is not a prime number.