Properties of the Number 68088

Sixty-Eight Thousand Eighty-Eight

Basics

Value: 68087 → 68088 → 68089

Parity: even

Prime: No

Previous Prime: 68087

Next Prime: 68099

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 2837

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 2837, 5674

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000100111111000

Octal: 204770

Duodecimal: 334A0

Hexadecimal: 109f8

Square: 4635975744

Square Root: 260.9367739510857

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

Table read by antidiagonals: T(h,n) is the number of n-step self avoiding walks on a 3D cubic lattice confined inside a box of size 2h X 2h X 2h where the walk starts at the center of the box. A337023

a(n) = T(3,n), array T given by A048505. A48508

Cyclops numbers with circular digits {0,6,8,9}. A274765

Number of 6-step left-handed knight's tours (moves only out two, left one) on an n X n board summed over all starting positions. A187176

Number of nX1 0..3 arrays with every element value z a city block distance of exactly z from another element value z. A209173

Numbers k such that 7·10^k - 89 is prime. A281828

Numbers k such that k-3, k-2, k-1, k+1, k+2 and k+3 are squarefree. A68088

Expansion of g.f. A(x) satisfying A( x·A(x) + 2·A(x)³ ) = A(x)². A372578