Properties of the Number 56011

Fifty-Six Thousand Eleven

Basics

Value: 56010 → 56011 → 56012

Parity: odd

Prime: No

Previous Prime: 56009

Next Prime: 56039

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 79 × 709

Divisors: 1, 79, 709, 56011

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101101011001011

Octal: 155313

Duodecimal: 284B7

Hexadecimal: dacb

Square: 3137232121

Square Root: 236.66643192476621

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

Wedderburn-Etherington numbers: unlabeled binary rooted trees (every node has outdegree 0 or 2) with n endpoints (and 2n-1 nodes in all). A1190

Number of n-node rooted unlabeled trees with outdegree <= 2 and exactly 1 edge at the root. A36656

Number of rooted binary trees (in which all inner nodes have precisely two children) with n leaves and with maximal number of cherries (i.e., maximal number of pendant subtrees with two leaves). A344613

Number of 2 X n arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 2 X n array. A219579

1-Fibonacci lattice paths. A230122

Enumeration of natural numbers by the boustrophedonic diagonal method. A56011

Number of length n+1 0..3 arrays with at most two downsteps in every n consecutive neighbor pairs. A255661