Q: Is 139,048 a Prime Number?
A: No, 139,048 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 139048 can be evenly divided by 1 2 4 7 8 13 14 26 28 52 56 91 104 182 191 364 382 728 764 1,337 1,528 2,483 2,674 4,966 5,348 9,932 10,696 17,381 19,864 34,762 69,524 and 139,048, with no remainder.
Since 139,048 cannot be divided by just 1 and 139,048, it is not a prime number.