Properties of the Number 55016

Fifty-Five Thousand Sixteen

Basics

Value: 55015 → 55016 → 55017

Parity: even

Prime: No

Previous Prime: 55009

Next Prime: 55021

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 13 × 23 ²

Divisors: 1, 2, 4, 8, 13, 23, 26, 46, 52, 92

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011011101000

Octal: 153350

Duodecimal: 27A08

Hexadecimal: d6e8

Square: 3026760256

Square Root: 234.5548976252681

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

Numbers n such that n is the sum of two nonzero squares while n² is the sum of two positive cubes. A273554

Binomial transform of Catalan numbers. A7317

Expansion of (1 + x·C)*C, where C = (1 - (1 - 4·x)^1/2)/(2·x) is the g.f. for Catalan numbers, A000108. A68875

Number of h-cobordism classes of smooth homotopy n-spheres. A1676

Number of asymmetric trees with n nodes (also called identity trees). A220

Order of n-th stable homotopy group of spheres. A48648

Triangle read by rows: T(n,k) is number of binary words of length n and having k runs of 0's of odd length, 0 <= k <= ceiling(n/2). (A run of 0's is a subsequence of consecutive 0's of maximal length.) A119473

Smallest number whose sum of squares of digits is n. A55016