Properties of the Number 13290

Thirteen Thousand Two Hundred Ninety

Basics

Value: 13289 → 13290 → 13291

Parity: even

Prime: No

Previous Prime: 13267

Next Prime: 13291

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 443

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 443, 886

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11001111101010

Octal: 31752

Duodecimal: 7836

Hexadecimal: 33ea

Square: 176624100

Square Root: 115.28226229563678

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

a(n) = A347129(A276086(n)). A347126

Cycle lengths obtained by repeated application of Klaus Nagel's strip bijection, as described in A307110. A363760

Number of partitions p of n such that 4·min(p) is a part of p. A238591

Number of length n permutations avoiding (132,{2},{}) and (123,{},{1}). A249563

a(n) is the number of edges formed by n-secting the angles of a pentagon. A335555

a(n) = (n³ + 5·n + 18)/6. A60163

Number of triangulations of the cyclic polytope C(n, n-4). A66342

Numbers k such that T(k) = T(A072522(k)) + T(A072522(k+1)), T(i) being the triangular numbers. A80824

Numbers with no 1's in base 3 & 4 expansions. A117496

Length of cycles obtained by repeated application of the strip bijection for the square lattice (A307110), sorted by increasing minimum radius visited by any cycle of this length. A367893