Q: Is 1,201,743 a Prime Number?
A: No, 1,201,743 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 1201743 can be evenly divided by 1 3 9 27 47 141 423 947 1,269 2,841 8,523 25,569 44,509 133,527 400,581 and 1,201,743, with no remainder.
Since 1,201,743 cannot be divided by just 1 and 1,201,743, it is not a prime number.