Q: Is 1,265,667 a Prime Number?
A: No, 1,265,667 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 1265667 can be evenly divided by 1 3 13 17 23 39 51 69 83 221 249 299 391 663 897 1,079 1,173 1,411 1,909 3,237 4,233 5,083 5,727 15,249 18,343 24,817 32,453 55,029 74,451 97,359 421,889 and 1,265,667, with no remainder.
Since 1,265,667 cannot be divided by just 1 and 1,265,667, it is not a prime number.