Q: Is 791,440 a Prime Number?
A: No, 791,440 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 791440 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 761 1,040 1,522 3,044 3,805 6,088 7,610 9,893 12,176 15,220 19,786 30,440 39,572 49,465 60,880 79,144 98,930 158,288 197,860 395,720 and 791,440, with no remainder.
Since 791,440 cannot be divided by just 1 and 791,440, it is not a prime number.