Q: Is 162,500 a Prime Number?
A: No, 162,500 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 162500 can be evenly divided by 1 2 4 5 10 13 20 25 26 50 52 65 100 125 130 250 260 325 500 625 650 1,250 1,300 1,625 2,500 3,125 3,250 6,250 6,500 8,125 12,500 16,250 32,500 40,625 81,250 and 162,500, with no remainder.
Since 162,500 cannot be divided by just 1 and 162,500, it is not a prime number.