Properties of the Number 27726

Twenty-Seven Thousand Seven Hundred Twenty-Six

Basics

Value: 27725 → 27726 → 27727

Parity: even

Prime: No

Previous Prime: 27701

Next Prime: 27733

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 4621

Divisors: 1, 2, 3, 6, 4621, 9242, 13863, 27726

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110110001001110

Octal: 66116

Duodecimal: 14066

Hexadecimal: 6c4e

Square: 768731076

Square Root: 166.51126088045817

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

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

a(n) = 10000·log(n) rounded to nearest integer. A4244

a(n) = ceiling(10000·log(n)). A4245

a(n) = prime(n+1)² - prime(n). A261465

Numbers k such that (k+j) mod (2+j) = 1 for j from 0 to 10 and (k+11) mod 13 <> 1. A96027

Numbers k such that k²+k+9 is a palindrome. A27726

Number of (n+1)X(2+1) 0..2 arrays with no element equal to a strict majority of its horizontal, vertical, diagonal and diagonal neighbors, with values 0..2 introduced in row major order. A231311