Q: Is 1,564,064 a Prime Number?
A: No, 1,564,064 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 1564064 can be evenly divided by 1 2 4 8 16 32 37 74 148 296 592 1,184 1,321 2,642 5,284 10,568 21,136 42,272 48,877 97,754 195,508 391,016 782,032 and 1,564,064, with no remainder.
Since 1,564,064 cannot be divided by just 1 and 1,564,064, it is not a prime number.