Properties of the Number 66046

Sixty-Six Thousand Forty-Six

Basics

Value: 66045 → 66046 → 66047

Parity: even

Prime: No

Previous Prime: 66041

Next Prime: 66047

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 33023

Divisors: 1, 2, 33023, 66046

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000000111111110

Octal: 200776

Duodecimal: 3227A

Hexadecimal: 101fe

Square: 4362074116

Square Root: 256.99416335784747

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) = 1 + (6 + (11 + (6 + n)*n)*n)*n/24. A145126

Numbers whose derivative is equal to the arithmetic derivative. A273993

a(n) = n¹⁰*(n⁷ + 1)/2. A170799

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nonincreasing x(i,j)-x(i-1,j) in the j direction. A250742

a(1) = 1; a(2) = 2; a(3) = 3; a(n+3) = a(n+2)*a(n+1) + a(n+1)*a(n) + a(n)*a(n+2). A66046