In Where the Red Fern Grows, the major event that happened in chapter X, Old Dan the dog gets trapped in a muskrat den and Billy has to dig him out. In chapter XIII, a big fight breaks out between Billy and Rubin.
913
913 is evenly divisible by 1, 11, 83 and 913.
913 - 426 = 487
1, 11, 83, 913
11 x 83 = 913
913 = CMXIII in Roman numerals
913
6 × 913 = 5478
9.13 metres are in 913 centimetres.
913 kelvin is 1183.73 degrees Fahrenheit.
The product of 913 multiplied by 10,000 is 9,130,000
905 + 8 = 913