Properties of the Number -29013

Twenty-Nine Thousand Thirteen

Basics

Value: -29014 → -29013 → -29012

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 19 × 509

Divisors: 1, 3, 19, 57, 509, 1527, 9671, 29013

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111000101010101

Octal: -70525

Duodecimal: -14959

Hexadecimal: -7155

Square: 841754169

Square Root: 170.3320286968954

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

Alternating row sums of triangle A130191 (Stirling2)². A130410

Odd numbers producing exactly 3 odd numbers in the Collatz (3x+1) iteration. A198584

Number of 2-element intersecting families (with not necessarily distinct sets) whose union is an n-element set. A53156

Irregular triangle T read by rows: Row n gives the vertex labels of level n of the tree related to the modified reduced Collatz map A324036. A324038

a(n) is the number of distinct billiard words with length n on an alphabet of 3 symbols. A180238

Odd numbers having no odd primes in their Collatz (3x+1) trajectory. A221475

Numbers of form 4^3·k+l+1/9 - 4^l/9 - 1/3 or 2·4^3·k+l+2/9 - 2·4^l/9 - 1/3, k,l>=0. A172143

Odd numbers producing 3 decreasing odd numbers in the Collatz (3x+1) iteration. A228872

Numbers of the form (2^{2·j + 6·k + 10} - 2^{2·j + 2} - 3)/9, with j,k >= 0. A342816

a(1) = 1; a(n) = a(n-1) + 2·a(floor(n/2)). A347027