Q: Is 671,532 a Prime Number?
A: No, 671,532 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 671532 can be evenly divided by 1 2 3 4 6 12 107 214 321 428 523 642 1,046 1,284 1,569 2,092 3,138 6,276 55,961 111,922 167,883 223,844 335,766 and 671,532, with no remainder.
Since 671,532 cannot be divided by just 1 and 671,532, it is not a prime number.