Q: Is 671,876 a Prime Number?
A: No, 671,876 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 671876 can be evenly divided by 1 2 4 23 46 67 92 109 134 218 268 436 1,541 2,507 3,082 5,014 6,164 7,303 10,028 14,606 29,212 167,969 335,938 and 671,876, with no remainder.
Since 671,876 cannot be divided by just 1 and 671,876, it is not a prime number.