Q: Is 2,009,448 a Prime Number?
A: No, 2,009,448 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 2009448 can be evenly divided by 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 252 324 378 443 504 567 648 756 886 1,134 1,329 1,512 1,772 2,268 2,658 3,101 3,544 3,987 4,536 5,316 6,202 7,974 9,303 10,632 11,961 12,404 15,948 18,606 23,922 24,808 27,909 31,896 35,883 37,212 47,844 55,818 71,766 74,424 83,727 95,688 111,636 143,532 167,454 223,272 251,181 287,064 334,908 502,362 669,816 1,004,724 and 2,009,448, with no remainder.
Since 2,009,448 cannot be divided by just 1 and 2,009,448, it is not a prime number.