Q: Is 730,400 a Prime Number?
A: No, 730,400 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 730400 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 83 88 100 110 160 166 176 200 220 275 332 352 400 415 440 550 664 800 830 880 913 1,100 1,328 1,660 1,760 1,826 2,075 2,200 2,656 3,320 3,652 4,150 4,400 4,565 6,640 7,304 8,300 8,800 9,130 13,280 14,608 16,600 18,260 22,825 29,216 33,200 36,520 45,650 66,400 73,040 91,300 146,080 182,600 365,200 and 730,400, with no remainder.
Since 730,400 cannot be divided by just 1 and 730,400, it is not a prime number.