Q: Is 1,304,000 a Prime Number?
A: No, 1,304,000 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 1304000 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 163 200 250 320 326 400 500 652 800 815 1,000 1,304 1,600 1,630 2,000 2,608 3,260 4,000 4,075 5,216 6,520 8,000 8,150 10,432 13,040 16,300 20,375 26,080 32,600 40,750 52,160 65,200 81,500 130,400 163,000 260,800 326,000 652,000 and 1,304,000, with no remainder.
Since 1,304,000 cannot be divided by just 1 and 1,304,000, it is not a prime number.