Properties of the Number 56812

Fifty-Six Thousand Eight Hundred Twelve

Basics

Value: 56811 → 56812 → 56813

Parity: even

Prime: No

Previous Prime: 56809

Next Prime: 56813

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 7 × 2029

Divisors: 1, 2, 4, 7, 14, 28, 2029, 4058, 8116, 14203

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101110111101100

Octal: 156754

Duodecimal: 28A64

Hexadecimal: ddec

Square: 3227603344

Square Root: 238.35267986746027

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

Numbers k such that the difference between k-th prime and next prime is 70. A116493

Arises in covering a graph by forests and a matching. A179259

Total number of levels in all Dyck paths of semilength n containing exactly 2 path nodes. A371903

Number of f-vectors for simplicial complexes of dimension at most 3 on at most n-1 vertices. A11828

Number of unitary prime factors of lcm[1..n], i.e., primes in LCM with exponent 1. A56812