Q: Is 1,237,560 a Prime Number?
A: No, 1,237,560 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 1237560 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 10,313 20,626 30,939 41,252 51,565 61,878 82,504 103,130 123,756 154,695 206,260 247,512 309,390 412,520 618,780 and 1,237,560, with no remainder.
Since 1,237,560 cannot be divided by just 1 and 1,237,560, it is not a prime number.