Q: Is 1,201,242 a Prime Number?
A: No, 1,201,242 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 1201242 can be evenly divided by 1 2 3 6 7 14 21 37 42 74 111 222 259 518 773 777 1,546 1,554 2,319 4,638 5,411 10,822 16,233 28,601 32,466 57,202 85,803 171,606 200,207 400,414 600,621 and 1,201,242, with no remainder.
Since 1,201,242 cannot be divided by just 1 and 1,201,242, it is not a prime number.