Q: Is 536,427 a Prime Number?
A: No, 536,427 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 536427 can be evenly divided by 1 3 9 19 57 171 3,137 9,411 28,233 59,603 178,809 and 536,427, with no remainder.
Since 536,427 cannot be divided by just 1 and 536,427, it is not a prime number.