Properties of the Number 26898

Twenty-Six Thousand Eight Hundred Ninety-Eight

Basics

Value: 26897 → 26898 → 26899

Parity: even

Prime: No

Previous Prime: 26893

Next Prime: 26903

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 4483

Divisors: 1, 2, 3, 6, 4483, 8966, 13449, 26898

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110100100010010

Octal: 64422

Duodecimal: 13696

Hexadecimal: 6912

Square: 723502404

Square Root: 164.0060974476254

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

Coordination sequence for C₃ lattice: a(n) = 16·n² + 2 (n>0), a(0)=1. A10006

Barely abundant numbers: abundant n such that σ(n)/n < σ(m)/m for all abundant numbers m<n, σ(n) being the sum of the divisors of n. A71927

Expansion of x/((1-x-x³)*(1-x)³). A226405

Number of partitions of n such that the number of even parts is a part or the number of odd parts is a part. A240576

p-INVERT of (0,1,0,1,0,1,...), where p(S) = (1 - S³)². A291240

Number of quadratically embeddable graphs on n nodes. A363960

a(n) = ∑_k=0..n (n-k+1)^k. A26898

O.g.f. A(x) satisfies: A(x) = 1 + x*∑_n>=0 3ⁿ * log( A(2ⁿ*x) )ⁿ / n!. A366227