Q: Is 531,671 a Prime Number?
A: No, 531,671 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 531671 can be evenly divided by 1 7 151 503 1,057 3,521 75,953 and 531,671, with no remainder.
Since 531,671 cannot be divided by just 1 and 531,671, it is not a prime number.