Properties of the Number 85555

Eighty-Five Thousand Five Hundred Fifty-Five

Basics

Value: 85554 → 85555 → 85556

Parity: odd

Prime: No

Previous Prime: 85549

Next Prime: 85571

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 5 × 71 × 241

Divisors: 1, 5, 71, 241, 355, 1205, 17111, 85555

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10100111000110011

Octal: 247063

Duodecimal: 41617

Hexadecimal: 14e33

Square: 7319658025

Square Root: 292.49786324005856

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

a(n) = smallest number k such that three consecutive prime numbers prime(n), prime(n+1) and prime(n+2) are divisors of k, k+1 and k+2 respectively. A180095

Denominators of continued fraction convergents to sqrt(435). A41829

Primes p of the form x²+4, such that either p-2 or p+2 is prime. A85555