Q: Is 379,215 a Prime Number?
A: No, 379,215 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 379215 can be evenly divided by 1 3 5 9 15 27 45 53 135 159 265 477 795 1,431 2,385 2,809 7,155 8,427 14,045 25,281 42,135 75,843 126,405 and 379,215, with no remainder.
Since 379,215 cannot be divided by just 1 and 379,215, it is not a prime number.