Q: Is 342,080 a Prime Number?
A: No, 342,080 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 342080 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 160 320 1,069 2,138 4,276 5,345 8,552 10,690 17,104 21,380 34,208 42,760 68,416 85,520 171,040 and 342,080, with no remainder.
Since 342,080 cannot be divided by just 1 and 342,080, it is not a prime number.