Q: Math facts for the number 13?

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26 = 64

13 is not an unlucky number it is superstitious. I love the number 13

composite even deficient

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.

The number 11 is a prime number and it`s factors are 1 and 11

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Since 13 is a prime number, the only factors that it has are 1 and 13.

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7 6 8 5 9 4 10 3 11 2 12 1 13 0

its a number!!

It is composite

26 = 64

13 is not an unlucky number it is superstitious. I love the number 13

its an integer its a whole number it is not a prime number....

composite even deficient

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.

13 is an even #

The number 11 is a prime number and it`s factors are 1 and 11