Properties of the Number 27192

Twenty-Seven Thousand One Hundred Ninety-Two

Basics

Value: 27191 → 27192 → 27193

Parity: even

Prime: No

Previous Prime: 27191

Next Prime: 27197

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 11 × 103

Divisors: 1, 2, 3, 4, 6, 8, 11, 12, 22, 24

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110101000111000

Octal: 65070

Duodecimal: 138A0

Hexadecimal: 6a38

Square: 739404864

Square Root: 164.8999696785903

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

Expansion of {∏_j>=1 (1 - (-x)^j) - 1}¹² in powers of x. A1490

Given M = triangle A122196 as an infinite lower triangular matrix, this sequence is lim_k->infinity M^k. A171238

Number of parts that are visible in one of the three views of the section model of partitions version "tree" with n sections. A194805

Alkane (or paraffin) numbers l(9,n). A18210

a(0)=a(1)=1, a(n) = least k > a(n-1) such that k·a(n-2) is a triangular number. A214961

T(n,k)=Equals two maps: number of nXk binary arrays indicating the locations of corresponding elements equal to exactly two of their king-move neighbors in a random 0..1 nXk array. A220247

Number of degree 5 vertices in the n-Menger sponge graph. A367706

Number of ways to place a non-attacking white and black king on n X n chessboard. A35286

a(n) = 25·n² - n. A157514

a(n) = 1089·n² - 33. A158692