Q: Is 1,538,138 a Prime Number?
A: No, 1,538,138 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 1538138 can be evenly divided by 1 2 7 14 181 362 607 1,214 1,267 2,534 4,249 8,498 109,867 219,734 769,069 and 1,538,138, with no remainder.
Since 1,538,138 cannot be divided by just 1 and 1,538,138, it is not a prime number.