Triangular Numbers The n-th triangular number is the number of dots in the triangular arrangement with n dots on each side, or in other words, 1+2+3+...+n
Input: Any integer (n)
Output: 1+2+3+...+n
n-th Triangular Number
Factorial Calculator The factorial n! is equal to n multiplied by every number that precedes it. Alternatively, in mathematical terms, n! is equal to n(n-1)
Input: Any integer (n)
Output: n(n-1)
Factorial n!
Least Common Multiple The least common multiple is defined as the smallest non-zero multiple that two or more numbers have in common.
Input: Multiple integers separated by a space i.e 15 83 31
Output: The least common multiple of the numbers
Least Common Multiple
Arithmetic Progression Calculator Lorem Ipsum Dolor Sit
Input: Multiple integers separated by a space i.e 15 83 31
Output: The least common multiple of the numbers