Properties of the Number -85714

Eighty-Five Thousand Seven Hundred Fourteen

Basics

Value: -85715 → -85714 → -85713

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 17 × 2521

Divisors: 1, 2, 17, 34, 2521, 5042, 42857, 85714

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10100111011010010

Octal: -247322

Duodecimal: -4172A

Hexadecimal: -14ed2

Square: 7346889796

Square Root: 292.76953393411685

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 primes less than 100000n. A38814

Minimum number k for which the digital sum of k·n is 7·n. A147827

a(n) = smallest k such that the digit sum of 7k is n. A77494

Expansion of e.g.f.: exp( 2*(exp(x)-1)/(2-exp(x)) ). A123881

a(n) = floor(((n mod 6)+1) * 10^floor((n/6)+1) / 7). A343915