Q: Is 145,669 a Prime Number?
A: No, 145,669 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 145669 can be evenly divided by 1 31 37 127 1,147 3,937 4,699 and 145,669, with no remainder.
Since 145,669 cannot be divided by just 1 and 145,669, it is not a prime number.