Q: Is 879,870 a Prime Number?
A: No, 879,870 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 879870 can be evenly divided by 1 2 3 5 6 10 15 30 139 211 278 417 422 633 695 834 1,055 1,266 1,390 2,085 2,110 3,165 4,170 6,330 29,329 58,658 87,987 146,645 175,974 293,290 439,935 and 879,870, with no remainder.
Since 879,870 cannot be divided by just 1 and 879,870, it is not a prime number.