Properties of the Number -85163

Eighty-Five Thousand One Hundred Sixty-Three

Basics

Value: -85164 → -85163 → -85162

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 13 × 6551

Divisors: 1, 13, 6551, 85163

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -10100110010101011

Octal: -246253

Duodecimal: -4134B

Hexadecimal: -14cab

Square: 7252736569

Square Root: 291.82700354833514

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

Powers of cube root of 3 rounded to nearest integer. A17983

Powers of cube root of 3 rounded down. A17982

a(n) = floor(1/(ζ(4) - ∑_h=1..n 1/h⁴)). A248230

Least number·such that xⁿ has n digits equal to k. Case k = 1. A285448

Number of n X n binary arrays symmetric about both diagonal and antidiagonal with all ones connected only in a 1101-0111-0010 pattern in any orientation. A147243

Expansion of ∏_k>=2 (1 + x^Fibonacci(k))^Fibonacci(k). A291650