Properties of the Number -29806

Twenty-Nine Thousand Eight Hundred Six

Basics

Value: -29807 → -29806 → -29805

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 7 × 2129

Divisors: 1, 2, 7, 14, 2129, 4258, 14903, 29806

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -111010001101110

Octal: -72156

Duodecimal: -152BA

Hexadecimal: -746e

Square: 888397636

Square Root: 172.64414267504125

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

Triangle read by rows: number of heapable permutations of length n that contain the number 2 at position k (positions starting from 0). A390377

Total number of parts of multiplicity 9 in all partitions of n. A222709

"CGK" (necklace, element, unlabeled) transform of 2,1,1,1,... A32157

Expansion (1+x³)/(1-x-x⁷). A98527

Number of ways two L-tiles (with rotation) can be placed on an n X n square. A348134

Ordered sequence of distinct terms of the form floor(πⁱ * floor(π^j)), i, j >= 0. A22767