Properties of the Number 52873

Fifty-Two Thousand Eight Hundred Seventy-Three

Basics

Value: 52872 → 52873 → 52874

Parity: odd

Prime: No

Previous Prime: 52861

Next Prime: 52879

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 37 × 1429

Divisors: 1, 37, 1429, 52873

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100111010001001

Octal: 147211

Duodecimal: 26721

Hexadecimal: ce89

Square: 2795554129

Square Root: 229.94129685639334

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

Numerators of increasingly better rational approximations to π with increasing denominators (3/1, 13/4, 16/5, 19/6, 22/7, 179/57, ...) A63674

Expansion of ∑_k>0 (1/(1 - k·x^k)⁴ - 1). A363640

a(n) = 2·a(n-1) + (-1)ⁿ*a(floor(n/2)); a(1)=1. A89067

Position of n-th appearance of 2n in the sequence of prime gaps (A001223). If 2n does not appear at least n times, set a(n) = -1. A356223

The next smallest pair of numbers is taken so that a(2n-1)/a(2n) converges to π. A57082

Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..7 array extended with zeros and convolved with 1,3,3,1. A222026

E.g.f. A(x) satisfies A(x) = exp(x·A(x)/(1 - x·A(x))). A52873