Chat with our AI personalities
There are many mathematical facts about the number 55, although some of them are not all that interesting. The number 55 is an odd number, it is evenly divisible by 5, it is 45 less than a hundred, it is a two digit number; 55% of the vote is a majority, some people retire at the age of 55 (and there is a TV commercial advising people to do so, with the help of a certain brand of financial planning). The integer 55 comes immediately after 54, and before 56. Many more facts could be found.
15 is a composite number
100
1. It's a perfect square
It is an odd number. It is not prime. Its factors are 1, 3, 7 and 21. It is positive.