Properties of the Number 5266

Five Thousand Two Hundred Sixty-Six

Basics

Value: 5265 → 5266 → 5267

Parity: even

Prime: No

Previous Prime: 5261

Next Prime: 5273

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 2633

Divisors: 1, 2, 2633, 5266

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010010010010

Octal: 12222

Duodecimal: 306A

Hexadecimal: 1492

Square: 27730756

Square Root: 72.56721022610694

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) = 9ⁿ-6ⁿ+1. A155652

Moore lower bound on the order of a (9,g)-cage. A198309

Numbers k such that k² is palindromic in base 7. A29992

Number of square plane partitions of n. A89299

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 2, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302460

Position of first zero in the n-th differences of the squarefree numbers (A005117), or 0 if it does not appear. A377042

Noncongruent squarefree numbers n with A248395(n)/d(n) = -2, where d(n) = A000005(n). A248406

Centered 15-gonal numbers: a(n) = (15·n² - 15·n + 2)/2. A69128

a(n) = (9·8ⁿ - 2)/7. A238276

Number of partitions of n such that the number of parts is not a part and the number of distinct parts is a part. A241378