Properties of the Number 33385

Thirty-Three Thousand Three Hundred Eighty-Five

Basics

Value: 33384 → 33385 → 33386

Parity: odd

Prime: No

Previous Prime: 33377

Next Prime: 33391

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 11 × 607

Divisors: 1, 5, 11, 55, 607, 3035, 6677, 33385

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000001001101001

Octal: 101151

Duodecimal: 173A1

Hexadecimal: 8269

Square: 1114558225

Square Root: 182.71562604221896

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. satisfies: A(x) = ∑_n>=0 xⁿ * A(x)^n². A107595

Pisot sequence E(10,21), a(n) = floor( a(n-1)²/a(n-2)+1/2 ). A14007

Numbers k such that (φ(k-2) + φ(k+2))/2 = φ(k); 2-φ/balanced numbers. A99633

a(n) = floor(65/n). A33385

G.f. A(x) satisfies: [xⁿ] A(x)^n-1 = [xⁿ] -1/A(x)ⁿ, for n > 1. A352019