Q: Is 145,777 a Prime Number?
A: Yes, 145,777 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 145777 can be evenly divided by 1 and 145,777, with no remainder.
Since 145,777 can be divided by just 1 and 145,777, it is a prime number.