Q: Is 377,778 a Prime Number?
A: No, 377,778 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 377778 can be evenly divided by 1 2 3 6 79 158 237 474 797 1,594 2,391 4,782 62,963 125,926 188,889 and 377,778, with no remainder.
Since 377,778 cannot be divided by just 1 and 377,778, it is not a prime number.