Q: Is 138,415 a Prime Number?
A: No, 138,415 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 138415 can be evenly divided by 1 5 19 31 47 95 155 235 589 893 1,457 2,945 4,465 7,285 27,683 and 138,415, with no remainder.
Since 138,415 cannot be divided by just 1 and 138,415, it is not a prime number.