Q: Is 1,396,875 a Prime Number?
A: No, 1,396,875 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 1396875 can be evenly divided by 1 3 5 15 25 75 125 149 375 447 625 745 1,875 2,235 3,125 3,725 9,375 11,175 18,625 55,875 93,125 279,375 465,625 and 1,396,875, with no remainder.
Since 1,396,875 cannot be divided by just 1 and 1,396,875, it is not a prime number.