Properties of the Number 6468

Six Thousand Four Hundred Sixty-Eight

Basics

Value: 6467 → 6468 → 6469

Parity: even

Prime: No

Previous Prime: 6451

Next Prime: 6469

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 7 ² × 11

Divisors: 1, 2, 3, 4, 6, 7, 11, 12, 14, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1100101000100

Octal: 14504

Duodecimal: 38B0

Hexadecimal: 1944

Square: 41835024

Square Root: 80.4238770515324

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 unsorted prime signature is not unimodal. A332282

Coefficient triangle of certain polynomials N(5; m,x). A62190

Four times pentagonal numbers: a(n) = 2·n*(3·n-1). A33579

a(n) = n·binomial(2·n-2, n-1). A37965

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..2 introduced in row major order. A232137

a(n) = n*(8·n+7). A139278

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 2. A269922

Number of genus 2 rooted maps with 1 face with n vertices. A6298

Triangle read by rows giving number of ways to glue sides of a 2n-gon so as to produce a surface of genus g. A35309

T(n,k)=Number of length-n 0..k arrays with no repeated value differing from the previous repeated value by other than one. A269537