Q: Is 846,820 a Prime Number?
A: No, 846,820 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 846820 can be evenly divided by 1 2 4 5 10 13 20 26 52 65 130 260 3,257 6,514 13,028 16,285 32,570 42,341 65,140 84,682 169,364 211,705 423,410 and 846,820, with no remainder.
Since 846,820 cannot be divided by just 1 and 846,820, it is not a prime number.