Q: Is 138,009 a Prime Number?
A: No, 138,009 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 138009 can be evenly divided by 1 3 179 257 537 771 46,003 and 138,009, with no remainder.
Since 138,009 cannot be divided by just 1 and 138,009, it is not a prime number.