Q: Is 1,376,921 a Prime Number?
A: No, 1,376,921 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 1376921 can be evenly divided by 1 7 13 91 15,131 105,917 196,703 and 1,376,921, with no remainder.
Since 1,376,921 cannot be divided by just 1 and 1,376,921, it is not a prime number.