13 is not an unlucky number it is superstitious. I love the number 13
It is the 6th prime number.
13 and all its multiples are divisible by 13.
Its the thirteenth number. It's abosolute value is 13. It's opposite is -13. If you add 87 to it, it equals 100. It's before 14. It's after 12. Its a natural number. 13x2 is 26. It's a real number. Its rational (it can be turned into a fraction). (Just for fun.) It is supposedly an unlucky number.
Because all of its factors also known as 13 and 1 add up to be more than the number itself 13.
13
13 is an even #
Since 13 is a prime number, the only factors that it has are 1 and 13.
It is the 6th prime number.
Practice math facts.
It is the successor to the integer 12.It is the predecessor to 14. It is a prime number.
There were 13 unlucky suicides in all of Shakespeare's plays
13 and all its multiples are divisible by 13.
7 6 8 5 9 4 10 3 11 2 12 1 13 0
Some positive numbers are divisible by 13, but not all of them.
Its the thirteenth number. It's abosolute value is 13. It's opposite is -13. If you add 87 to it, it equals 100. It's before 14. It's after 12. Its a natural number. 13x2 is 26. It's a real number. Its rational (it can be turned into a fraction). (Just for fun.) It is supposedly an unlucky number.
all numbers have at least two factors, 1 and the number itself
2,3,4,5,6,7,8,9,10,11,12 all do not go into 13 because 13 is prime.