Q: Is 145,146 a Prime Number?
A: No, 145,146 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 145146 can be evenly divided by 1 2 3 6 17 34 51 102 1,423 2,846 4,269 8,538 24,191 48,382 72,573 and 145,146, with no remainder.
Since 145,146 cannot be divided by just 1 and 145,146, it is not a prime number.