Q: Is 407,440 a Prime Number?
A: No, 407,440 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 407440 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 176 220 440 463 880 926 1,852 2,315 3,704 4,630 5,093 7,408 9,260 10,186 18,520 20,372 25,465 37,040 40,744 50,930 81,488 101,860 203,720 and 407,440, with no remainder.
Since 407,440 cannot be divided by just 1 and 407,440, it is not a prime number.