Properties of the Number 29809

Twenty-Nine Thousand Eight Hundred Nine

Basics

Value: 29808 → 29809 → 29810

Parity: odd

Prime: No

Previous Prime: 29803

Next Prime: 29819

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 13 × 2293

Divisors: 1, 13, 2293, 29809

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111010001110001

Octal: 72161

Duodecimal: 15301

Hexadecimal: 7471

Square: 888576481

Square Root: 172.6528308484978

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

a(n) = floor(πⁿ). A1672

Nearest integer to πⁿ. A2160

Number of states in minimal automaton that recognizes biquanimous numbers in base n. A65023

a(n) = floor(π^n/2). A102475

Number of compositions (ordered partitions) of n into prime power parts (not including 1) that do not divide n. A300704

Numbers n such that log_pi(n) is closer to an integer than is log_pi(m) for any m with 2<=m<n. A80022

Square matrix read by antidiagonals: T(m,n) = m-th term in the continued fraction expansion of πⁿ. A137299

Numerators of partial sums (n+1)/n (not sorted). A166939

a(n) = floor( π^n/3 ). A212464

a(n) = (117·n² - 99·n + 2)/2. A50408