Properties of the Number 13091

Thirteen Thousand Ninety-One

Basics

Value: 13090 → 13091 → 13092

Parity: odd

Prime: No

Previous Prime: 13063

Next Prime: 13093

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 13 × 19 × 53

Divisors: 1, 13, 19, 53, 247, 689, 1007, 13091

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11001100100011

Octal: 31443

Duodecimal: 76AB

Hexadecimal: 3323

Square: 171374281

Square Root: 114.41590798486021

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

Partial sums of sequence (essentially A002378): 1, 2, 6, 12, 20, 30, 42, 56, 72, 90, ... A64999

Centered 22-gonal numbers. A69173

Number of partitions p of n such that mean(p) >= multiplicity(min(p)). A240079

Positive integers of the form (10·m²+1)/11. A179338

Numbers whose set of base-16 digits is {2,3}. A32816

Number of partitions p = [x(1), ..., x(k)], where x(1) >= x(2) >= ... >= x(k), of n such that max(x(i) - x(i-1)) is a part of p. A241735

Number of unordered pairs (p,q) of distinct partitions of n such that the set of parts in q is equal to the set of parts in p. A369697

Number of 2n-digit primes that are concatenation of n two-digit distinct primes p₁...p_n, 98>p₁>p₂>...>p_n>10. A168513

Numbers k such that both k and k+2 are de Polignac numbers (A006285). A330284

Number of entries in the eighth blocks of all set partitions of [n] when blocks are ordered by decreasing lengths. A333065