Properties of the Number 6476

Six Thousand Four Hundred Seventy-Six

Basics

Value: 6475 → 6476 → 6477

Parity: even

Prime: No

Previous Prime: 6473

Next Prime: 6481

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 1619

Divisors: 1, 2, 4, 1619, 3238, 6476

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100101001100

Octal: 14514

Duodecimal: 38B8

Hexadecimal: 194c

Square: 41938576

Square Root: 80.47359815492284

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

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

Partial sums of A299285. A299286

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

a(n) = ∑_k=0..6 binomial(n,k). A8859

Numbers m such that the factorizations of m..m+3 have the same number of primes (including multiplicities). A45940

Array of fix-count sequences for the table A073200. A73202

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

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock diagonal minus antidiagonal sum nondecreasing horizontally, vertically and ne-to-sw antidiagonally. A253495

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