Properties of the Number 85819

Eighty-Five Thousand Eight Hundred Nineteen

Basics

Value: 85818 → 85819 → 85820

Parity: odd

Prime: Yes

Previous Prime: 85817

Next Prime: 85829

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 85819

Divisors: 1, 85819

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111100111011

Octal: 247473

Duodecimal: 417B7

Hexadecimal: 14f3b

Square: 7364900761

Square Root: 292.9488009874763

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

P(p(n)), P = primes (A000040), p = partition numbers (A000041). A58697

Number of tilings of a 4 X n rectangle using integer-sided rectangular tiles of area 4. A220123

a(n) = ∏_k<=n A085818(k). A85819