Q: Is 512,340 a Prime Number?
A: No, 512,340 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 512340 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 8,539 17,078 25,617 34,156 42,695 51,234 85,390 102,468 128,085 170,780 256,170 and 512,340, with no remainder.
Since 512,340 cannot be divided by just 1 and 512,340, it is not a prime number.