Properties of the Number 59956

Fifty-Nine Thousand Nine Hundred Fifty-Six

Basics

Value: 59955 → 59956 → 59957

Parity: even

Prime: No

Previous Prime: 59951

Next Prime: 59957

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 13 × 1153

Divisors: 1, 2, 4, 13, 26, 52, 1153, 2306, 4612, 14989

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1110101000110100

Octal: 165064

Duodecimal: 2A844

Hexadecimal: ea34

Square: 3594721936

Square Root: 244.85914318236107

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

T(n,k)=Number of nXk 0..n+k-2 arrays with upper left zero and lower right n+k-2 and each element differing from its horizontal and vertical neighbors by one or two. A265447

Row sums of triangle A092082 (S2(7) Stirling2 generalization). A92084

a(n) = 6ⁿ * ∑_k>=1 γ(n + k/6)/ (k! * γ(k/6) * e). A72402

Numbers n such that if n = a U b (where U denotes concatenation) then σ*(a) + σ*(b) = abs(σ*(n) - n), where σ*(n) is the sum of the anti-divisors of n. A239686

Number of nX2 0..n+2-2 arrays with upper left zero and lower right n+2-2 and each element differing from its horizontal and vertical neighbors by one or two. A265441

Zero together with the partial sums of A056640. A274772

G.f.: ∑_n=-oo..+oo x^n*(n+1/2) * C(x)^4·n-6, where C(x) = 1 + x·C(x)² is the g.f. of the Catalan numbers (A000108). A355864

Decimal expansion of 6/π². A59956

a(0)=1; thereafter a(n) = 3·a(n-1) with digits rearranged into nonincreasing order. A321541