Properties of the Number -26333

Twenty-Six Thousand Three Hundred Thirty-Three

Basics

Value: -26334 → -26333 → -26332

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 17 × 1549

Divisors: 1, 17, 1549, 26333

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110011011011101

Octal: -63335

Duodecimal: -132A5

Hexadecimal: -66dd

Square: 693426889

Square Root: 162.27445886522005

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

First term of n-th difference sequence of (floor(k·r)), r = sqrt(2), k >= 0. A325664

a(n) = 2^2·n+1 - binomial(2·n+1, n+1). A346

a(n) = 2^n-1 - ((1+(-1)ⁿ)/4)*binomial(n, n/2). A58622

a(n) = 2^n-1 + ((1+(-1)ⁿ)/4)*binomial(n, n/2) - binomial(n, floor(n/2)). A294175

a(n) = ∑_k=0..7 binomial(n,k). A8860

a(n) = 2ⁿ - binomial(n, floor(n/2)). A45621

Triangle read by rows: T(n,f) is the number of rooted maps with n edges and f faces on an orientable surface of genus 0. A269920

T(n,k)=Number of binary arrays of length n+2·k-1 with fewer than k ones in any length 2k subsequence (=less than 50% duty cycle). A213118

Triangle T(n,k) giving number of rooted maps regardless of genus with n edges and k nodes (n >= 0, k = 1..n+1). A53979

Numerators of partial sums of Catalan numbers scaled by powers of 1/4. A120778