Properties of the Number 29223

Twenty-Nine Thousand Two Hundred Twenty-Three

Basics

Value: 29222 → 29223 → 29224

Parity: odd

Prime: No

Previous Prime: 29221

Next Prime: 29231

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 17 × 191

Divisors: 1, 3, 9, 17, 51, 153, 191, 573, 1719, 3247

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111001000100111

Octal: 71047

Duodecimal: 14AB3

Hexadecimal: 7227

Square: 853983729

Square Root: 170.9473603189005

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 of compositions of n with strictly increasing differences. A325547

Numbers k such that σ(k) = σ(k+11). A15881

The number of irreducible balanced subsets of [n]. A389802

a(n) = A389802(2·n). A389804

Index of the smallest prime where n consecutive trailing digits of the index written in binary match n consecutive trailing digits in the prime when written in binary. A245522

Number of even-length integer partitions of 2n with integer mean. A361655

a(n) = 361·n² - 2·n. A158307

Number of 3-regular cubic partitions of n. A335602

Numbers that are palindromic in base 2 and base 16. A340559

Expansion of e.g.f. (1/x) * Series_Reversion( x·exp(-x/(1+x)) ). A390136