Q: Is 371,427 a Prime Number?
A: No, 371,427 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 371427 can be evenly divided by 1 3 7 21 23 69 161 483 769 2,307 5,383 16,149 17,687 53,061 123,809 and 371,427, with no remainder.
Since 371,427 cannot be divided by just 1 and 371,427, it is not a prime number.