Q: Is 1,131,072 a Prime Number?
A: No, 1,131,072 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 1131072 can be evenly divided by 1 2 3 4 6 8 12 16 24 32 43 48 64 86 96 129 137 172 192 258 274 344 411 516 548 688 822 1,032 1,096 1,376 1,644 2,064 2,192 2,752 3,288 4,128 4,384 5,891 6,576 8,256 8,768 11,782 13,152 17,673 23,564 26,304 35,346 47,128 70,692 94,256 141,384 188,512 282,768 377,024 565,536 and 1,131,072, with no remainder.
Since 1,131,072 cannot be divided by just 1 and 1,131,072, it is not a prime number.