Q: Is 779,560 a Prime Number?
A: No, 779,560 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 779560 can be evenly divided by 1 2 4 5 8 10 20 40 19,489 38,978 77,956 97,445 155,912 194,890 389,780 and 779,560, with no remainder.
Since 779,560 cannot be divided by just 1 and 779,560, it is not a prime number.