Q: Is 842,480 a Prime Number?
A: No, 842,480 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 842480 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 10,531 21,062 42,124 52,655 84,248 105,310 168,496 210,620 421,240 and 842,480, with no remainder.
Since 842,480 cannot be divided by just 1 and 842,480, it is not a prime number.