Q: Is 143,425 a Prime Number?
A: No, 143,425 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 143425 can be evenly divided by 1 5 25 5,737 28,685 and 143,425, with no remainder.
Since 143,425 cannot be divided by just 1 and 143,425, it is not a prime number.