Q: Is 79,378 a Prime Number?
A: No, 79,378 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 79378 can be evenly divided by 1 2 13 26 43 71 86 142 559 923 1,118 1,846 3,053 6,106 39,689 and 79,378, with no remainder.
Since 79,378 cannot be divided by just 1 and 79,378, it is not a prime number.