Q: Is 1,400,673 a Prime Number?
A: No, 1,400,673 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 1400673 can be evenly divided by 1 3 31 93 15,061 45,183 466,891 and 1,400,673, with no remainder.
Since 1,400,673 cannot be divided by just 1 and 1,400,673, it is not a prime number.