Q: Is 157,125 a Prime Number?
A: No, 157,125 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 157125 can be evenly divided by 1 3 5 15 25 75 125 375 419 1,257 2,095 6,285 10,475 31,425 52,375 and 157,125, with no remainder.
Since 157,125 cannot be divided by just 1 and 157,125, it is not a prime number.