Q: Is 1,201,524 a Prime Number?
A: No, 1,201,524 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 1201524 can be evenly divided by 1 2 3 4 6 12 223 446 449 669 892 898 1,338 1,347 1,796 2,676 2,694 5,388 100,127 200,254 300,381 400,508 600,762 and 1,201,524, with no remainder.
Since 1,201,524 cannot be divided by just 1 and 1,201,524, it is not a prime number.