Q: Is 42,080 a Prime Number?
A: No, 42,080 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 42080 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 263 526 1,052 1,315 2,104 2,630 4,208 5,260 8,416 10,520 21,040 and 42,080, with no remainder.
Since 42,080 cannot be divided by just 1 and 42,080, it is not a prime number.