Q: Is 371,385 a Prime Number?
A: No, 371,385 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 371385 can be evenly divided by 1 3 5 7 9 15 21 27 35 45 63 81 105 131 135 189 315 393 405 567 655 917 945 1,179 1,965 2,751 2,835 3,537 4,585 5,895 8,253 10,611 13,755 17,685 24,759 41,265 53,055 74,277 123,795 and 371,385, with no remainder.
Since 371,385 cannot be divided by just 1 and 371,385, it is not a prime number.