Properties of the Number 26055

Twenty-Six Thousand Fifty-Five

Basics

Value: 26054 → 26055 → 26056

Parity: odd

Prime: No

Previous Prime: 26053

Next Prime: 26083

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 5 × 193

Divisors: 1, 3, 5, 9, 15, 27, 45, 135, 193, 579

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110010111000111

Octal: 62707

Duodecimal: 130B3

Hexadecimal: 65c7

Square: 678863025

Square Root: 161.41561262777526

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

Least k such that decimal representation of k·n contains only digits 0 and 9. A96688

Number of 0..n arrays x(0..3) of 4 elements without any two consecutive increases or two consecutive decreases. A200839

Coefficients in expansion of 1/(1 + x - 2·x⁵). A317509

Number of ways to place zero or more nonadjacent 1,1 2,1 2,2 3,0 3,1 polyhexes in any orientation on a planar nXnXn triangular grid. A155231

a(n) is the sum of the Wieferich and Wall-Sun-Sun residues of prime(n). A339639

Dimensions of certain Lie algebra (see reference for precise definition). A133351

a(n) = (d(n)-r(n))/2, where d = A026054 and r is the periodic sequence with fundamental period (1,0,0,0). A26055