Properties of the Number 6463

Six Thousand Four Hundred Sixty-Three

Basics

Value: 6462 → 6463 → 6464

Parity: odd

Prime: No

Previous Prime: 6451

Next Prime: 6469

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 23 × 281

Divisors: 1, 23, 281, 6463

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100100111111

Octal: 14477

Duodecimal: 38A7

Hexadecimal: 193f

Square: 41770369

Square Root: 80.39278574598593

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 n such that prime(n) == -9 (mod n). A92051

T(n,k)=Number of nXk 0..3 arrays with no more than floor(nXk/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..3 order. A222679

Numbers k such that A136675(k) is prime. A136683

a(n) = 2·a(n-1) + 1 for a(n-1) not prime, otherwise a(n) = prime(n) - 1; with a(1)=1. A374965

a(n) = the smallest starting value for k such that n will be the exact number of additional iterations of A003961 needed when we start from A003961(k) before we first reach a number of the form 4k+1; the least k such that A246271(k) = n. A246280

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 369", based on the 5-celled von Neumann neighborhood. A281516

a(n) = A230624(n)/2. A349821

Positions where distinct new values of A246271 appear for the first time. A246167

MM-numbers of capturing, non-nesting multiset partitions (with empty parts allowed). A326260

Lucky numbers with size of gaps equal to 16 (upper terms). A31899