Q: Is 1,267,506 a Prime Number?
A: No, 1,267,506 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 1267506 can be evenly divided by 1 2 3 6 9 18 67 134 201 402 603 1,051 1,206 2,102 3,153 6,306 9,459 18,918 70,417 140,834 211,251 422,502 633,753 and 1,267,506, with no remainder.
Since 1,267,506 cannot be divided by just 1 and 1,267,506, it is not a prime number.