Q: Is 340,664 a Prime Number?
A: No, 340,664 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 340664 can be evenly divided by 1 2 4 8 97 194 388 439 776 878 1,756 3,512 42,583 85,166 170,332 and 340,664, with no remainder.
Since 340,664 cannot be divided by just 1 and 340,664, it is not a prime number.