Properties of the Number 83385

Eighty-Three Thousand Three Hundred Eighty-Five

Basics

Value: 83384 → 83385 → 83386

Parity: odd

Prime: No

Previous Prime: 83383

Next Prime: 83389

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 17 × 109

Divisors: 1, 3, 5, 9, 15, 17, 45, 51, 85, 109

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100010110111001

Octal: 242671

Duodecimal: 40309

Hexadecimal: 145b9

Square: 6953058225

Square Root: 288.76461001999536

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

Number of length-4 0..n arrays with no repeated value greater than the previous repeated value. A269436

G.f. A(x) satisfies: [xⁿ] A(x)ⁿ = [xⁿ] A(x)^n-1 for n>1 with A(0)=A'(0)=1. A158882

Total height of all elements in all preferential arrangements of n elements, where elements at the bottom level have height 1. A83385