Q: Is 341,780 a Prime Number?
A: No, 341,780 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 341780 can be evenly divided by 1 2 4 5 10 20 23 46 92 115 230 460 743 1,486 2,972 3,715 7,430 14,860 17,089 34,178 68,356 85,445 170,890 and 341,780, with no remainder.
Since 341,780 cannot be divided by just 1 and 341,780, it is not a prime number.