Q: Is 1,237,662 a Prime Number?
A: No, 1,237,662 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 1237662 can be evenly divided by 1 2 3 6 9 18 29 58 87 174 261 522 2,371 4,742 7,113 14,226 21,339 42,678 68,759 137,518 206,277 412,554 618,831 and 1,237,662, with no remainder.
Since 1,237,662 cannot be divided by just 1 and 1,237,662, it is not a prime number.