Properties of the Number 13311

Thirteen Thousand Three Hundred Eleven

Basics

Value: 13310 → 13311 → 13312

Parity: odd

Prime: No

Previous Prime: 13309

Next Prime: 13313

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 17 × 29

Divisors: 1, 3, 9, 17, 27, 29, 51, 87, 153, 261

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11001111111111

Octal: 31777

Duodecimal: 7853

Hexadecimal: 33ff

Square: 177182721

Square Root: 115.37330713817646

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 length n inversion sequences avoiding the patterns 110, 210, 120, and 010. A279555

Numbers k such that the odd part of (1+k) divides (1 + odd part of σ(k)). A336700

Numbers having only digits 1 and 3 in their decimal representation. A32917

Numbers with multiplicative digital root value 9. A34056

a(n) = ∑_d∣n φ(d⁴). A68970

Cubeful numbers whose neighbors are also cubeful. A122692

Triangle read by rows: T(n,k) is the number of n-bead necklace structures with beads of exactly k colors and no adjacent beads having the same color. A327396

a(n) = (n+3)*2ⁿ - 1. A6589

Nonprimes whose sum of digits is equal to its product of digits. A66307

a(n) = 13·2ⁿ-1. A198274