Properties of the Number 4266

Four Thousand Two Hundred Sixty-Six

Basics

Value: 4265 → 4266 → 4267

Parity: even

Prime: No

Previous Prime: 4261

Next Prime: 4271

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 79

Divisors: 1, 2, 3, 6, 9, 18, 27, 54, 79, 158

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000010101010

Octal: 10252

Duodecimal: 2576

Hexadecimal: 10aa

Square: 18198756

Square Root: 65.31462317123173

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

Numbers whose multiset of prime factors is separable but has no alternating permutation. A345173

Number of inversion sequences of length n avoiding the consecutive patterns 000, 001, 011, 012. A328357

Twice octagonal numbers: 2·n*(3·n-2). A139267

Expansion of ∏_k>=1 (1+x^3·k-2)^k. A262879

Expansion of ∏_k>=1 1/(1-x^k+7)^k. A263363

Composite numbers k such that A075254(k) is a square. A386246

a(n) = (p(n)*p(n+1)-p(n+2))/2, where p(n) is the n-th odd prime. A152527

T(n,k)=Number of nXk 0..1 arrays with every repeated value in every row and column greater than the previous repeated value. A267719

a(n) = n * ∑_d∣n binomial(d+2,3)/d. A343544

Expansion of e.g.f. exp(exp(x)*(exp(x) + 1) - 2). A355291