Q: Is 729,800 a Prime Number?
A: No, 729,800 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 729800 can be evenly divided by 1 2 4 5 8 10 20 25 40 41 50 82 89 100 164 178 200 205 328 356 410 445 712 820 890 1,025 1,640 1,780 2,050 2,225 3,560 3,649 4,100 4,450 7,298 8,200 8,900 14,596 17,800 18,245 29,192 36,490 72,980 91,225 145,960 182,450 364,900 and 729,800, with no remainder.
Since 729,800 cannot be divided by just 1 and 729,800, it is not a prime number.