Properties of the Number 47066

Forty-Seven Thousand Sixty-Six

Basics

Value: 47065 → 47066 → 47067

Parity: even

Prime: No

Previous Prime: 47059

Next Prime: 47087

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 101 × 233

Divisors: 1, 2, 101, 202, 233, 466, 23533, 47066

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011011111011010

Octal: 133732

Duodecimal: 232A2

Hexadecimal: b7da

Square: 2215208356

Square Root: 216.9469981354893

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..4 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of the elements above it, modulo 5. A239256

G.f. satisfies A(x) = 1/(1-x)³ + x²*A(x)². A364625

a(n) = a(n-1) + a(n-2)*a(n-3) + a(n-4)*a(n-5)^a(n-6); initial terms are 0, 0, 0, 1, 1, 1. A171880

Number of nX3 0..4 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it, modulo 5. A239251

Number of n X n 0..4 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of the elements above it, modulo 5. A239248

T(n,n+1), array T as in A047060. A47066