Properties of the Number 43137

Forty-Three Thousand One Hundred Thirty-Seven

Basics

Value: 43136 → 43137 → 43138

Parity: odd

Prime: No

Previous Prime: 43133

Next Prime: 43151

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 4793

Divisors: 1, 3, 9, 4793, 14379, 43137

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010100010000001

Octal: 124201

Duodecimal: 20B69

Hexadecimal: a881

Square: 1860800769

Square Root: 207.69448716805172

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

Expansion of 1 / ((1-x)²*(1-x²)*(1-x³)*...*(1-x⁹)). A288344

Number of n X 4 0..2 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other. A201273

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (-1, 1, 0), (1, -1, 1), (1, 1, -1), (1, 1, 1)}. A149807

Number of connected graphs with n edges with loops allowed. A191970

Representable positive integers n that are not the inverse of their inverse in binary64 (double precision) IEEE 754 floating-point arithmetic (Version where 1 and n*(1/n) are unequal). A309541

Numbers k such that 1 and 2 occur juxtaposed in the base-7 representation of k but not of k-1. A43137