Properties of the Number 66022

Sixty-Six Thousand Twenty-Two

Basics

Value: 66021 → 66022 → 66023

Parity: even

Prime: No

Previous Prime: 65993

Next Prime: 66029

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 11 × 3001

Divisors: 1, 2, 11, 22, 3001, 6002, 33011, 66022

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000000111100110

Octal: 200746

Duodecimal: 3225A

Hexadecimal: 101e6

Square: 4358904484

Square Root: 256.94746544770584

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

G.f. A(x) satisfies: x = ∑_n>=1 xⁿ*A(-x)^A006519(n), where A006519(n) is the highest power of 2 dividing n. A193036

Expansion of 1/(1 - x - x² - 2·x³). A77947

Number of digits in nⁿ. A66022

a(n) = a(n-1) + a(n-2) + 2·a(n-3) with a(0)=2, a(1)=1, a(2)=5. A226308

Expansion of (1 + 2·x + 6·x²)/(1 - x - x² - 2·x³) in powers of x. A186575

a(n) = a(n-1) + a(n-2) + 2·a(n-3) with a(0) = 3, a(1) = 0, a(2) = 2. A341905