Q: Is 1,000,923 a Prime Number?
A: No, 1,000,923 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 1000923 can be evenly divided by 1 3 7 11 21 33 49 77 147 231 539 619 1,617 1,857 4,333 6,809 12,999 20,427 30,331 47,663 90,993 142,989 333,641 and 1,000,923, with no remainder.
Since 1,000,923 cannot be divided by just 1 and 1,000,923, it is not a prime number.