Properties of the Number -22329

Twenty-Two Thousand Three Hundred Twenty-Nine

Basics

Value: -22330 → -22329 → -22328

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 827

Divisors: 1, 3, 9, 27, 827, 2481, 7443, 22329

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101011100111001

Octal: -53471

Duodecimal: -10B09

Hexadecimal: -5739

Square: 498584241

Square Root: 149.42891286494725

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

Numbers that are equal to the sum of the number of divisors of their k first powers, for some k. A270389

a(n) = the smallest positive integer that, when written in binary, contains both binary n and binary n² as substrings. A165820

Expansion of e.g.f. exp(-3·x) / (1-x)⁵. A383382

Triangle read by rows: T(i,j) = (T(i-1,j) + i)*i. A121682

Numbers m such that m·reversal(m) contains every decimal digit exactly once. A178929

E.g.f.: exp(∑_k>=1 binomial(3·k,k) * x^k). A370327

Number of partitions of [n] such that the element sum of each block is one more than a multiple of six. A375941

Numbers n such that n | 8ⁿ + 6ⁿ + 4ⁿ + 2ⁿ + 1. A57840