Q: Is 275,425 a Prime Number?
A: No, 275,425 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 275425 can be evenly divided by 1 5 23 25 115 479 575 2,395 11,017 11,975 55,085 and 275,425, with no remainder.
Since 275,425 cannot be divided by just 1 and 275,425, it is not a prime number.