Q: Is 1,336,670 a Prime Number?
A: No, 1,336,670 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 1336670 can be evenly divided by 1 2 5 10 349 383 698 766 1,745 1,915 3,490 3,830 133,667 267,334 668,335 and 1,336,670, with no remainder.
Since 1,336,670 cannot be divided by just 1 and 1,336,670, it is not a prime number.