Properties of the Number 34009

Thirty-Four Thousand Nine

Basics

Value: 34008 → 34009 → 34010

Parity: odd

Prime: No

Previous Prime: 33997

Next Prime: 34019

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 71 × 479

Divisors: 1, 71, 479, 34009

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000010011011001

Octal: 102331

Duodecimal: 17821

Hexadecimal: 84d9

Square: 1156612081

Square Root: 184.4152922075607

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 T(n,k) of entries in the k-th cycles of all permutations of {1,2,..,n}; each cycle is written with the smallest element first and cycles are arranged in increasing order of their first elements. A185105

Number of partitions of n such that (greatest part) - (least part) < number of parts. A237830

Odd numbers m such that for all 2^k < m the numbers m + 2^k, m - 2^k, m·2^k + 1, and m·2^k - 1 are composite, with k >= 1. A256163

Composite numbers k such that σ(k + σ(k)) = 2*σ(k). A246858

Number of entries in the fifth cycles of all permutations of [n]. A285233

Numbers n such that the n-th digit (after the decimal point) in the decimal expansion of π are the occurrence of the least significant digit represented by the more significant digits. A201545

Convolution of A000295(n+2) (n>=0) with itself. A34009