Q: Is 1,267,261 a Prime Number?
A: No, 1,267,261 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 1267261 can be evenly divided by 1 47 59 457 2,773 21,479 26,963 and 1,267,261, with no remainder.
Since 1,267,261 cannot be divided by just 1 and 1,267,261, it is not a prime number.