Properties of the Number 54856

Fifty-Four Thousand Eight Hundred Fifty-Six

Basics

Value: 54855 → 54856 → 54857

Parity: even

Prime: No

Previous Prime: 54851

Next Prime: 54869

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 6857

Divisors: 1, 2, 4, 8, 6857, 13714, 27428, 54856

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011001001000

Octal: 153110

Duodecimal: 278B4

Hexadecimal: d648

Square: 3009180736

Square Root: 234.21357774475842

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 = [x(1), ..., x(k)], where x(1) >= x(2) >= ... >= x(k), of n such that max(x(i) - x(i-1)) < number of distinct parts of p. A241818

Third row of Pascal-(1,2,1) array A081577. A81583

Convolution of Fibonacci numbers (A000045) and partition numbers (A000041). A275388

Number of line segments connecting exactly 5 points in an n·n grid of points. A177721

Number of ways to tile a 4 X n region with 1 X 1, 2 X 2, 3 X 3 and 4 X 4 tiles. A54856