Because you study Abraham Lincoln more than you do the other presidents. You also study his number more than others. It is like remembering what number George Washington's number is.
Number 11 was James Polk. Abraham Lincoln was number 16.
If you mean Abraham Lincoln as president he was 16th president.
Abraham Lincoln
The 16th president of the U.S.A.
Abraham Lincoln
Abraham Lincoln was the 16th president of the United States.
Abraham Lincoln was the 16th president of the United States.
Abraham Lincoln was the 16th President of the USA.
16th president
Since Abraham Lincoln was the 16th president the Roman numeral would be XVI.
No, he was number 16. The fifth would have been in the 1700's and Lincoln was 1860.
The famous US President Abraham Lincoln died in 1865. There are probably a fair number of non-famous Abraham Lincolns living whose parents decided to saddle them with that name.