Q: Is 1,021,552 a Prime Number?
A: No, 1,021,552 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 1021552 can be evenly divided by 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 1,303 2,606 5,212 9,121 10,424 18,242 20,848 36,484 63,847 72,968 127,694 145,936 255,388 510,776 and 1,021,552, with no remainder.
Since 1,021,552 cannot be divided by just 1 and 1,021,552, it is not a prime number.