Q: Is 763,440 a Prime Number?
A: No, 763,440 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 763440 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 3,181 6,362 9,543 12,724 15,905 19,086 25,448 31,810 38,172 47,715 50,896 63,620 76,344 95,430 127,240 152,688 190,860 254,480 381,720 and 763,440, with no remainder.
Since 763,440 cannot be divided by just 1 and 763,440, it is not a prime number.