Q: Is 762,400 a Prime Number?
A: No, 762,400 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 762400 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 953 1,906 3,812 4,765 7,624 9,530 15,248 19,060 23,825 30,496 38,120 47,650 76,240 95,300 152,480 190,600 381,200 and 762,400, with no remainder.
Since 762,400 cannot be divided by just 1 and 762,400, it is not a prime number.