Battle of Artah happened in 1105.
Rashi a Jewish sage died
1105/1
1,221,105
1105 is not prime. 1105 = 5 * 13 * 17
1105 - 407 = 698
Multiples of 1105
What happened to the Maya in the 900CE
no 1105 ends with a 5 so that means that 1105 is divisible by 5 and some other number
Sun Ce's conquests in Jiangdong happened in 199.
1, 5, 17, 65, 221, 1105
1 and 1105 are one pair.