Properties of the Number 26242

Twenty-Six Thousand Two Hundred Forty-Two

Basics

Value: 26241 → 26242 → 26243

Parity: even

Prime: No

Previous Prime: 26237

Next Prime: 26249

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 13121

Divisors: 1, 2, 13121, 26242

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110011010000010

Octal: 63202

Duodecimal: 1322A

Hexadecimal: 6682

Square: 688642564

Square Root: 161.99382704288456

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 integer partitions of n into an odd number of parts, the greatest of which is odd. A340385

Sum of the ninth largest parts of the partitions of n into 10 parts. A326590

Least x>=3 such that F(x)==1 (mod 3ⁿ) where F(x) denotes the x-th Fibonacci number (A000045). A79004

a(n) = [xⁿ] (1/(1 - x))*∏_k>=1 (1 + x^k)ⁿ. A303071

Number of palindromes (in base 3) below 3ⁿ. A117862

Numbers k such that the k-th triangular number contains only digits {0,3,4}. A119060

Number of (v,w,x,y,z) with all terms in {0,1,...,n} and v=average(w,x,y,z). A212257

Numbers of the form 4u+2 in A351551. A351550

Numbers k such that k and k² use only the digits 2, 4, 5, 6 and 8. A137095

Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..5 array extended with zeros and convolved with 1,4,6,4,1. A221996