Properties of the Number 27624

Twenty-Seven Thousand Six Hundred Twenty-Four

Basics

Value: 27623 → 27624 → 27625

Parity: even

Prime: No

Previous Prime: 27617

Next Prime: 27631

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 1151

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 1151, 2302

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110101111101000

Octal: 65750

Duodecimal: 13BA0

Hexadecimal: 6be8

Square: 763085376

Square Root: 166.20469307453385

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

Stella octangula numbers: a(n) = n*(2·n² - 1). A7588

Numbers k such that k² is a palindrome when written in base 17. A118651

Least number·such that xⁿ has n digits equal to k. Case k = 7. A285454

a(n) = 1728·n - 24. A157287

Number of finite regions in a complete bipartite graph where the n vertices of each part are placed on the vertices, and on opposite sides, of a regular 2n-gon. A392972

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 0, 0), (0, -1, 1), (1, 0, 1), (1, 1, -1)}. A148988

Number of independent vertex sets in the n-hypercube graph Q_n. A27624

T(n,k)=Number of nXk 0..3 arrays with every 0 next to a 1, every 1 next to a 2 and every 2 next to a 3 horizontally, vertically, diagonally or antidiagonally, and no adjacent values equal. A232275

Primes that are reached by an ever increasing aliquot sequence. A234842