Q: Is 1,137,624 a Prime Number?
A: No, 1,137,624 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 1137624 can be evenly divided by 1 2 3 4 6 8 12 24 107 214 321 428 443 642 856 886 1,284 1,329 1,772 2,568 2,658 3,544 5,316 10,632 47,401 94,802 142,203 189,604 284,406 379,208 568,812 and 1,137,624, with no remainder.
Since 1,137,624 cannot be divided by just 1 and 1,137,624, it is not a prime number.