Q: Is 427,923 a Prime Number?
A: No, 427,923 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 427923 can be evenly divided by 1 3 9 27 81 243 587 729 1,761 5,283 15,849 47,547 142,641 and 427,923, with no remainder.
Since 427,923 cannot be divided by just 1 and 427,923, it is not a prime number.