Q: Is 65,577 a Prime Number?
A: No, 65,577 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 65577 can be evenly divided by 1 3 21,859 and 65,577, with no remainder.
Since 65,577 cannot be divided by just 1 and 65,577, it is not a prime number.