Properties of the Number 56316

Fifty-Six Thousand Three Hundred Sixteen

Basics

Value: 56315 → 56316 → 56317

Parity: even

Prime: No

Previous Prime: 56311

Next Prime: 56333

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 13 × 19 ²

Divisors: 1, 2, 3, 4, 6, 12, 13, 19, 26, 38

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101101111111100

Octal: 155774

Duodecimal: 28710

Hexadecimal: dbfc

Square: 3171491856

Square Root: 237.30992393913914

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) = n²*(n+1). A11379

Expansion of g.f.: (1+x)/(1-38·x). A170758

Numbers such that the digital sums in bases 2, 3, 5 and 7 all are equal. A135127

n·a(n) provides the Moebius transform of signed central binomial coefficients. A178749

"Self-Fibonacci"; a(n) is the sum of the last nine terms. Sequence starts with 6,9,2,15,14,1,3,3,9 which are f,i,b,o,n,a,c,c,i if you consider a=1, b=2, c=3, ..., z=26. A129938

Number of reduced words of length n in Coxeter group on 39 generators S_i with relations (S_i)² = (S_i S_j)⁷ = I. A164681

Number of reduced words of length n in Coxeter group on 39 generators S_i with relations (S_i)² = (S_i S_j)¹² = I. A166691

Number of reduced words of length n in Coxeter group on 39 generators S_i with relations (S_i)² = (S_i S_j)⁴ = I. A163222

Number of reduced words of length n in Coxeter group on 39 generators S_i with relations (S_i)² = (S_i S_j)⁵ = I. A163668

Number of reduced words of length n in Coxeter group on 39 generators S_i with relations (S_i)² = (S_i S_j)¹⁰ = I. A166171