Properties of the Number 27932

Twenty-Seven Thousand Nine Hundred Thirty-Two

Basics

Value: 27931 → 27932 → 27933

Parity: even

Prime: No

Previous Prime: 27919

Next Prime: 27941

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 6983

Divisors: 1, 2, 4, 6983, 13966, 27932

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110110100011100

Octal: 66434

Duodecimal: 141B8

Hexadecimal: 6d1c

Square: 780196624

Square Root: 167.12869292853338

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 ways of writing n as the sum of 10 triangular numbers from A000217. A226254

Sum of the third largest parts of the partitions of n into 9 parts. A326471

a(n) = n³ - 2·n² + 2·n + 1. A188947

a(n) = greatest integer N such that (number of primes <= N) >= (number of numbers <= N that contain a zero in base n). A306526

Two-column array read by rows, where the n-th row is the least pair of integers (p, q) such that f(p) = f(n) + q·f(n+1) where f(n) = A002496(n) is the n-th prime of the form k²+1. A352582

Index of the first occurrence of prime(n) in A060324. A78454

Number of unlabeled graphs on n nodes whose components are cycles or complete graphs. A217067

a(n) = floor(e*(n+3)!) - (n+3)*(n+2)*(n+1)*n·floor(e*(n-1)!). A80770

Numbers n such that 7ⁿ + 6^{n + 1} is prime. A269227

T(n, 2n-9), T given by A027926. A27932