Q: Is 609,871 a Prime Number?
A: No, 609,871 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 609871 can be evenly divided by 1 37 53 311 1,961 11,507 16,483 and 609,871, with no remainder.
Since 609,871 cannot be divided by just 1 and 609,871, it is not a prime number.