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Properties of the Number 6230

Six Thousand Two Hundred Thirty

Basics

Value: 6229 → 6230 → 6231

Parity: even

Prime: No

Previous Prime: 6229

Next Prime: 6247

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 7 × 89

Divisors: 1, 2, 5, 7, 10, 14, 35, 70, 89, 178

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1100001010110

Octal: 14126

Duodecimal: 3732

Hexadecimal: 1856

Square: 38812900

Square Root: 78.93034904268447

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

Convolutory inverse of signed lower Wythoff sequence. A78140
Matrix square of Stirling2 triangle A008277: 2-levels set partitions of [n] into k first-level subsets. A39810
T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with nondecreasing min(x(i,j),x(i,j-1)) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction. A250797
Generalized Stirling numbers of second kind. A558
Square of the Stirling2 matrix A048993. A130191
This table shows the coefficients of combinatorial formulas needed for generating the sequential sums of p-th powers of binomial coefficients C(n,5). The p-th row (p>=1) contains a(i,p) for i=1 to 5·p-4, where a(i,p) satisfies ∑i=1..n C(i+4,5)p = 6·C(n+5,6) * ∑i=1..5·p-4 a(i,p) * C(n-1,i-1)/(i+5). A87109
The PDO(n) function (Partitions with Designated summands in which all parts are Odd): the sum of products of multiplicities of parts in all partitions of n into odd parts. A102186
Second (k=2) triangle of numbers related to totally asymmetric exclusion process (case α=1, β=1). A115127
Triangle T(n,k) read by rows: number of k X k symmetric (0,1)-matrices with exactly n entries equal to 1 and no zero rows or columns. A135589
G.f.: ∏k>=1 (1 + xk*(k+1/2)) / (1 - xk*(k+1/2)). A280366