Q: Is 381,425 a Prime Number?
A: No, 381,425 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 381425 can be evenly divided by 1 5 11 19 25 55 73 95 209 275 365 475 803 1,045 1,387 1,825 4,015 5,225 6,935 15,257 20,075 34,675 76,285 and 381,425, with no remainder.
Since 381,425 cannot be divided by just 1 and 381,425, it is not a prime number.