Q: Is 842,660 a Prime Number?
A: No, 842,660 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 842660 can be evenly divided by 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 463 910 926 1,820 1,852 2,315 3,241 4,630 6,019 6,482 9,260 12,038 12,964 16,205 24,076 30,095 32,410 42,133 60,190 64,820 84,266 120,380 168,532 210,665 421,330 and 842,660, with no remainder.
Since 842,660 cannot be divided by just 1 and 842,660, it is not a prime number.