Q: Is 1,375,964 a Prime Number?
A: No, 1,375,964 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 1375964 can be evenly divided by 1 2 4 191 382 764 1,801 3,602 7,204 343,991 687,982 and 1,375,964, with no remainder.
Since 1,375,964 cannot be divided by just 1 and 1,375,964, it is not a prime number.