Properties of the Number 57873

Fifty-Seven Thousand Eight Hundred Seventy-Three

Basics

Value: 57872 → 57873 → 57874

Parity: odd

Prime: No

Previous Prime: 57859

Next Prime: 57881

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 101 × 191

Divisors: 1, 3, 101, 191, 303, 573, 19291, 57873

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110001000010001

Octal: 161021

Duodecimal: 295A9

Hexadecimal: e211

Square: 3349284129

Square Root: 240.56807768280478

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 set partitions of [n] such that for each block b the smallest integer interval containing b has at most three elements and for at least one block c the smallest integer interval containing c has exactly three elements. A320553

Numerator of (1/3)*(∏_j=0..n-1 (((2·j+1)*(3·j+4))/((j+1)*(6·j+1))) - 1). A271923

An alternating 2-based sum from prime(n) up to the base of the n-th Mersenne prime. A162848

Denominator of (1/3)*(∏_j=0..n-1 (((2·j+1)*(3·j+4))/((j+1)*(6·j+1))) - 1). A271924

a(1) = 1; a(n+1) = sum of terms in continued fraction for sum{k=1 to n}[a(n+1-k)/a(k)]. A57873