Q: Is 138,470 a Prime Number?
A: No, 138,470 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 138470 can be evenly divided by 1 2 5 10 61 122 227 305 454 610 1,135 2,270 13,847 27,694 69,235 and 138,470, with no remainder.
Since 138,470 cannot be divided by just 1 and 138,470, it is not a prime number.