Q: Is 1,602,500 a Prime Number?
A: No, 1,602,500 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 1602500 can be evenly divided by 1 2 4 5 10 20 25 50 100 125 250 500 625 641 1,250 1,282 2,500 2,564 3,205 6,410 12,820 16,025 32,050 64,100 80,125 160,250 320,500 400,625 801,250 and 1,602,500, with no remainder.
Since 1,602,500 cannot be divided by just 1 and 1,602,500, it is not a prime number.