Properties of the Number 26755

Twenty-Six Thousand Seven Hundred Fifty-Five

Basics

Value: 26754 → 26755 → 26756

Parity: odd

Prime: No

Previous Prime: 26737

Next Prime: 26759

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 5351

Divisors: 1, 5, 5351, 26755

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110100010000011

Octal: 64203

Duodecimal: 13597

Hexadecimal: 6883

Square: 715830025

Square Root: 163.5695570697677

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 distinct regions among all circles that can be constructed on vertices of an n-sided regular polygon, using only a compass. A359046

A triangular sequence based on a two sequence lower triangular matrix. a(n)=(-1)ⁿ*(n-1)!; b[n]=(n-1)!; M(i,j)={{a(i),b(j)},{b(j),a(i+1)}}; a0(i,j)=Det[M(i,j)]; This method gives an tridiagonal matrix effect to a lower triangular matrix base. A135281

a(n) = ∑_{k=0..floor(n/2)} T(n,k), T given by A026747. A26755