Properties of the Number 6318

Six Thousand Three Hundred Eighteen

Basics

Value: 6317 → 6318 → 6319

Parity: even

Prime: No

Previous Prime: 6317

Next Prime: 6323

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ⁵ × 13

Divisors: 1, 2, 3, 6, 9, 13, 18, 26, 27, 39

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

603 Try Today's Challenge

Representations

Binary: 1100010101110

Octal: 14256

Duodecimal: 37A6

Hexadecimal: 18ae

Square: 39917124

Square Root: 79.48584779695062

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(1)=1, a(n) = n·a(floor(n/2)). A98844

Multiples of 18 containing a 18 in their decimal representation. A121038

Total number of 9's digits in the first 10ⁿ primes. A119300

A(n,k) is the n-th Rhonda number to base A002808(k), the k-th composite number; square array A(n,k), n>=1, k>=1, read by antidiagonals. A291925

Integers that are Rhonda numbers to base 8. A100970

a(n) = ceiling(∑_i=1..n-1 a(i)/4) for n >= 2 starting with a(1) = 1. A120160

a(n) = ceiling(sqrt(n!)). A55228

Products of the 5th power of a prime and 2 distinct primes (p⁵*q·r). A179667

Generalized Mancala solitaire (A002491); to get n-th term, start with n and successively round up to next 11 multiples of n-1, n-2, ..., 1, for n>=1. A113748

Numbers n such that n*σ(n) is a perfect square. A69070