Q: Is 1,376,649 a Prime Number?
A: No, 1,376,649 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 1376649 can be evenly divided by 1 3 9 27 67 201 603 761 1,809 2,283 6,849 20,547 50,987 152,961 458,883 and 1,376,649, with no remainder.
Since 1,376,649 cannot be divided by just 1 and 1,376,649, it is not a prime number.