Properties of the Number 85964

Eighty-Five Thousand Nine Hundred Sixty-Four

Basics

Value: 85963 → 85964 → 85965

Parity: even

Prime: No

Previous Prime: 85933

Next Prime: 85991

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 21491

Divisors: 1, 2, 4, 21491, 42982, 85964

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111111001100

Octal: 247714

Duodecimal: 418B8

Hexadecimal: 14fcc

Square: 7389809296

Square Root: 293.1961800569714

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 distinct values taken by 5⁵^...⁵ (with n 5's and parentheses inserted in all possible ways). A145545

Smallest k for which k, 2k, ... nk all contain the digit 8. A39939

A089450 indexed by A000040. A89525

Numbers k such that 3·10^k + 5·R_k + 4 is prime, where R_k = 11...1 is the repunit (A002275) of length k. A102973

Decimal expansion of the prime ζ function at 4. A85964