Q: Is 1,310,790 a Prime Number?
A: No, 1,310,790 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 1310790 can be evenly divided by 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 3,361 6,722 10,083 16,805 20,166 33,610 43,693 50,415 87,386 100,830 131,079 218,465 262,158 436,930 655,395 and 1,310,790, with no remainder.
Since 1,310,790 cannot be divided by just 1 and 1,310,790, it is not a prime number.