Q: Is 2,042,464 a Prime Number?
A: No, 2,042,464 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 2042464 can be evenly divided by 1 2 4 8 16 32 83 166 332 664 769 1,328 1,538 2,656 3,076 6,152 12,304 24,608 63,827 127,654 255,308 510,616 1,021,232 and 2,042,464, with no remainder.
Since 2,042,464 cannot be divided by just 1 and 2,042,464, it is not a prime number.