Q: Is 1,021,088 a Prime Number?
A: No, 1,021,088 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 1021088 can be evenly divided by 1 2 4 8 16 17 32 34 68 136 272 544 1,877 3,754 7,508 15,016 30,032 31,909 60,064 63,818 127,636 255,272 510,544 and 1,021,088, with no remainder.
Since 1,021,088 cannot be divided by just 1 and 1,021,088, it is not a prime number.