Properties of the Number 26058

Twenty-Six Thousand Fifty-Eight

Basics

Value: 26057 → 26058 → 26059

Parity: even

Prime: No

Previous Prime: 26053

Next Prime: 26083

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 43 × 101

Divisors: 1, 2, 3, 6, 43, 86, 101, 129, 202, 258

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110010111001010

Octal: 62712

Duodecimal: 130B6

Hexadecimal: 65ca

Square: 679019364

Square Root: 161.4249051416788

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

Number of partitions p of n such that (number of numbers of the form 5k + 3 in p) is a part of p. A241552

Triangle of coefficients of polynomials v(n,x) jointly generated with A210749; see the Formula section. A210750

Least number k such that n·kⁿ +/- 1 are twin primes, or a(n) = 0 if no such number exists. A239735

Numbers m such that abs(K(m+1) - K(m)) = 2, and both m and m+1 are squarefree (A005117), where K(m) = A002034(m) is the Kempner function. A346212

G.f. A(x) = ∑_n>=0 a(n)*xⁿ satisfies: 0 = [xⁿ] ∑_m=0..n+1 A(x)^m² / m!, for n > 1. A350411

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 918", based on the 5-celled von Neumann neighborhood. A273748

Number of partitions of n with equal number of parts congruent to each of 2 and 4 (mod 5). A35560

a(n) = (d(n)-r(n))/2, where d = A026057 and r is the periodic sequence with fundamental period (0,0,1,0). A26058