15

Claire Irene Daack

15 is my lucky number

1.15 is a composite number because it can be mulitplyed by more than one number 3x5=15.2.15 is a square number because a square number is when you mulitpl the number by itself like 15x15=2253.15 is an even number cause it ends in a 1,3,5,7,9,0.4. MiG-15-fighter plan that goes at supersonic speed.5.in 1838 in Massachutts there was a law that passed it was called the 15-gallon law.6.in speech my number is often confused with 50.
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