Q: Is 725,730 a Prime Number?
A: No, 725,730 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 725730 can be evenly divided by 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 1,423 2,846 4,269 7,115 8,538 14,230 21,345 24,191 42,690 48,382 72,573 120,955 145,146 241,910 362,865 and 725,730, with no remainder.
Since 725,730 cannot be divided by just 1 and 725,730, it is not a prime number.