Q: Is 1,348,438 a Prime Number?
A: No, 1,348,438 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 1348438 can be evenly divided by 1 2 7 13 14 26 31 62 91 182 217 239 403 434 478 806 1,673 2,821 3,107 3,346 5,642 6,214 7,409 14,818 21,749 43,498 51,863 96,317 103,726 192,634 674,219 and 1,348,438, with no remainder.
Since 1,348,438 cannot be divided by just 1 and 1,348,438, it is not a prime number.