Q: Is 8,466,668 a Prime Number?
A: No, 8,466,668 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 8466668 can be evenly divided by 1 2 4 7 14 23 28 46 92 161 322 644 13,147 26,294 52,588 92,029 184,058 302,381 368,116 604,762 1,209,524 2,116,667 4,233,334 and 8,466,668, with no remainder.
Since 8,466,668 cannot be divided by just 1 and 8,466,668, it is not a prime number.