Q: Is 1,509,800 a Prime Number?
A: No, 1,509,800 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 1509800 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 200 7,549 15,098 30,196 37,745 60,392 75,490 150,980 188,725 301,960 377,450 754,900 and 1,509,800, with no remainder.
Since 1,509,800 cannot be divided by just 1 and 1,509,800, it is not a prime number.