Factorization
6 = 2 × 3
6 has 4 divisors: 1, 2, 3, 6
Sum of all divisors other than 6:
6
Characteristics
6 is a perfect number
(a number is perfect if it’s equal to the sum of its divisors other than itself)
6 is a triangular number
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The next triangular is:
10
6 is a hexagonal number
6 is a palindromic number in decimal system
6 is a palindromic number in septimal system (6)
