Q: Is 145,365 a Prime Number?
A: No, 145,365 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 145365 can be evenly divided by 1 3 5 11 15 33 55 165 881 2,643 4,405 9,691 13,215 29,073 48,455 and 145,365, with no remainder.
Since 145,365 cannot be divided by just 1 and 145,365, it is not a prime number.