Properties of the Number -85183

Eighty-Five Thousand One Hundred Eighty-Three

Basics

Value: -85184 → -85183 → -85182

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 7 × 43 × 283

Divisors: 1, 7, 43, 283, 301, 1981, 12169, 85183

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -10100110010111111

Octal: -246277

Duodecimal: -41367

Hexadecimal: -14cbf

Square: 7256143489

Square Root: 291.8612684136078

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 partitions of n where the difference between consecutive parts is at most 9. A238869

Number of partitions of n having (sum of odd parts) >= (sum of even parts). A239263

Bases in which 11 is a unique-period prime. A306076

Gaps of 6 in sequence A038593 (upper terms). A38652

Indices where the cumulative sum of sin(2k+1)^2k+1 reaches a record low value. A387730

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 39 ones. A31807

Cubefree numbers n such that n + 1 is a perfect cube. A268861

a(n) is the least k > n such that n divides k, and n+1 divides k+1, and n+2 divides k+2. A295388