Q: Is 45,500 a Prime Number?
A: No, 45,500 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 45500 can be evenly divided by 1 2 4 5 7 10 13 14 20 25 26 28 35 50 52 65 70 91 100 125 130 140 175 182 250 260 325 350 364 455 500 650 700 875 910 1,300 1,625 1,750 1,820 2,275 3,250 3,500 4,550 6,500 9,100 11,375 22,750 and 45,500, with no remainder.
Since 45,500 cannot be divided by just 1 and 45,500, it is not a prime number.