Properties of the Number 26327

Twenty-Six Thousand Three Hundred Twenty-Seven

Basics

Value: 26326 → 26327 → 26328

Parity: odd

Prime: No

Previous Prime: 26321

Next Prime: 26339

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 7 × 3761

Divisors: 1, 7, 3761, 26327

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110011011010111

Octal: 63327

Duodecimal: 1329B

Hexadecimal: 66d7

Square: 693110929

Square Root: 162.25597061433518

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

Triangle T, read by rows, where column k equals the eigensequence of matrix power T^k. A125653

Combined Diophantine Chebyshev sequences A077240 and A077239. A77242

Column 3 of triangle A125653; also equals the eigensequence of the matrix cube of A125653. A125656

Bisection (even part) of Chebyshev sequence with Diophantine property. A77240

a(n) = ((5 + 2·sqrt(2))*(1 + sqrt(2))ⁿ + (5 - 2·sqrt(2))*(1 - sqrt(2))ⁿ)/2. A163607

Numerators of continued fraction convergents to sqrt(338). A41638

1-sequence of reduction of (n³) by x² -> x+1. A192257

Numbers k such that (13·10^k + 107)/3 is prime. A294908

Number of pairs of partitions (A<=B, that is, A is a refinement of B) of [n] such that A is noncrossing and its nontrivial blocks are of type {a,b} with a <= n and b > n. A358397

a(n) = ∑_k=0..n (-1)^k * binomial(3·n+2·k+1,n-k). A390544