Q: Is 146,643 a Prime Number?
A: No, 146,643 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 146643 can be evenly divided by 1 3 7 21 6,983 20,949 48,881 and 146,643, with no remainder.
Since 146,643 cannot be divided by just 1 and 146,643, it is not a prime number.