Properties of the Number 91328

Ninety-One Thousand Three Hundred Twenty-Eight

Basics

Value: 91327 → 91328 → 91329

Parity: even

Prime: No

Previous Prime: 91309

Next Prime: 91331

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁶ × 1427

Divisors: 1, 2, 4, 8, 16, 32, 64, 1427, 2854, 5708

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10110010011000000

Octal: 262300

Duodecimal: 44A28

Hexadecimal: 164c0

Square: 8340803584

Square Root: 302.20522828038565

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

Array read by antidiagonals: T(n,k) = number of n-step knight's tours on a (k+2)X(k+2) board summed over all starting positions. A186851

Number of 6-step knight's tours on an (n+2) X (n+2) board summed over all starting positions. A186855

G.f. A(x) satisfies A(x) = 1/( 1 - x*(A(x) + A(2·x))² ). A385648

Total number of inequivalent even binary linear codes of length n and any dimension k = 0, 1, ..., n-1, with no column of zeros. A91328