Properties of the Number -26523

Twenty-Six Thousand Five Hundred Twenty-Three

Basics

Value: -26524 → -26523 → -26522

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 421

Divisors: 1, 3, 7, 9, 21, 63, 421, 1263, 2947, 3789

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110011110011011

Octal: -63633

Duodecimal: -13423

Hexadecimal: -679b

Square: 703469529

Square Root: 162.85883457767957

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 T(n,k) of compositions of n into distinct parts where each part i is marked with a word of length i over a k-ary alphabet whose letters appear in alphabetical order and all k letters occur at least once in the composition; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A261836

Number of partitions p of n such that neither floor(mean(p)) nor ceiling(mean(p)) is a part. A241343

Smallest m such that gcd(A227113(m+1), A227113(m)) = n. A227289

Number of compositions of n into distinct parts where each part i is marked with a word of length i over a senary alphabet whose letters appear in alphabetical order and all letters occur at least once in the composition. A261857

Denominators of an Egyptian fraction for 1/Sqrt[26] = 0.196116135138... A145000

a(n) is the smallest positive number such that a(n)*n is an anagram of a(n)*4. A175693

Number of distinct lines passing through exactly two points in a triangular grid of side n. A362014