Properties of the Number 72795

Seventy-Two Thousand Seven Hundred Ninety-Five

Basics

Value: 72794 → 72795 → 72796

Parity: odd

Prime: No

Previous Prime: 72767

Next Prime: 72797

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 23 × 211

Divisors: 1, 3, 5, 15, 23, 69, 115, 211, 345, 633

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001110001011011

Octal: 216133

Duodecimal: 36163

Hexadecimal: 11c5b

Square: 5299112025

Square Root: 269.8054854890834

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

7th power analog of Keith numbers. A281918

Number of quadrilateral regions in an equilateral triangular "frame" of size n (see Comments in A328526 for definition). A333033

Sum of first n terms of A_n (using absolute values of terms). A39928

Sum of first n terms of A_n (signed values). A100543

a(n) = N^1/4 * log(N) / sqrt(log(log(N))) rounded to nearest integer, with N=2ⁿ. Related to operation count of the deterministic factorization of an integer N using an improved Pollard-Strassen method. A309916

A014486-indices of the plane binary trees AND plane general trees whose left subtree is just a stick: \. thus corresponding to the parenthesizations whose first element (of the top-level list) is an empty parenthesization: (). A72795