Q: Is 387,655 a Prime Number?
A: No, 387,655 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 387655 can be evenly divided by 1 5 31 41 61 155 205 305 1,271 1,891 2,501 6,355 9,455 12,505 77,531 and 387,655, with no remainder.
Since 387,655 cannot be divided by just 1 and 387,655, it is not a prime number.