Q: Is 872,500 a Prime Number?
A: No, 872,500 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 872500 can be evenly divided by 1 2 4 5 10 20 25 50 100 125 250 349 500 625 698 1,250 1,396 1,745 2,500 3,490 6,980 8,725 17,450 34,900 43,625 87,250 174,500 218,125 436,250 and 872,500, with no remainder.
Since 872,500 cannot be divided by just 1 and 872,500, it is not a prime number.