Properties of the Number 56854

Fifty-Six Thousand Eight Hundred Fifty-Four

Basics

Value: 56853 → 56854 → 56855

Parity: even

Prime: No

Previous Prime: 56843

Next Prime: 56857

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 7 × 31 × 131

Divisors: 1, 2, 7, 14, 31, 62, 131, 217, 262, 434

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 1101111000010110

Octal: 157026

Duodecimal: 28A9A

Hexadecimal: de16

Square: 3232377316

Square Root: 238.44076832622395

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 partitions p of n such that median(p) <= mean(p). A240218

Numbers k such that k = x + y, sigma₁(k) = sigma₁(x) + sigma₁(y) and sigma₂(k) = sigma₂(x) + sigma₂(y). A219033

Number of nX4 0..1 arrays with every element equal to 0, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A299577

a(n) = Lucas(4·n). A56854

Number of compositions of n where each part i is marked with a word of length i over a senary alphabet whose letters appear in alphabetical order and all six letters occur at least once in the composition. A293583