Properties of the Number 43141

Forty-Three Thousand One Hundred Forty-One

Basics

Value: 43140 → 43141 → 43142

Parity: odd

Prime: No

Previous Prime: 43133

Next Prime: 43151

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 7 × 6163

Divisors: 1, 7, 6163, 43141

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010100010000101

Octal: 124205

Duodecimal: 20B71

Hexadecimal: a885

Square: 1861145881

Square Root: 207.70411647341032

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

a(n) = ((5 + 2·sqrt(2))*(5 + sqrt(2))ⁿ + (5 - 2·sqrt(2))*(5 - sqrt(2))ⁿ)/2. A163611

Strong pseudoprimes to base 78. A20304

Indices n such that A272464(n)=1. A272465

Numerator of the rational coefficient at the first power of π in ∑_k>0 (sin(k)/k)ⁿ. A274040

The first 10 digits of the fifth root of n contain the digits 0-9. A119520

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (-1, 1, 1), (1, -1, 1), (1, 1, -1), (1, 1, 1)}. A149808

Denominator of the rational coefficient at the first power of π in ∑_k>0 (sin(k)/k)ⁿ. A274041

Numbers k such that 1 and 6 occur juxtaposed in the base-7 representation of k but not of k-1. A43141