Q: Is 828,820 a Prime Number?
A: No, 828,820 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 828820 can be evenly divided by 1 2 4 5 10 20 29 58 116 145 290 580 1,429 2,858 5,716 7,145 14,290 28,580 41,441 82,882 165,764 207,205 414,410 and 828,820, with no remainder.
Since 828,820 cannot be divided by just 1 and 828,820, it is not a prime number.