1 It's a rational odd prime integer
2 It's an integer because it's a whole number
3 It's a Prime number because it has only 2 factors
4 It's rational because it can be expressed as a fraction in the form of 13/1
5 It's an odd number because it's not divisible by 2
6 It can be expressed as 13.0 in decimal terms
7 Its reciprocal is 1/13
8 It's still a prime number when reversed to 31
9 It's the beginning of a teenager's years
10 It's between 2 composite numbers
11 It's a baker's dozen and XIII in Roman numerals
12 It can be squared but not rationally square rooted
13 It's unlucky for some
The number 13 is spelled "thirteen".thirteen
13 = thirteen.
thirteenyou spell it thirteen.you spell it thirteen.
Thirteen = 13
It is thirteen.
Pennsylvania was founded by William Penn in 1681. He was so excited to be there that when he got their he openend his own sock factory. http://www.buzzle.com/articles/facts-about-the-thirteen-american-colonies.html
13 = thirteen 1.3 = one and three tenths .13 = thirteen hundredths
Thirteen thousand
0.13 (thirteen hundredths) is 13%
13 = thirteen
13 = thirteen.
You cant beCAUSE IT is a two digit number - previous answer my answer - technically, this isn't possible, but lets put it in extended notation: 13(1,000,000) + 13(1,000) + 13(100) + 13 = 13,014,313 <- There's your answer.