Properties of the Number -195759

One Hundred Ninety-Five Thousand Seven Hundred Fifty-Nine

Basics

Value: -195760 → -195759 → -195758

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 21751

Divisors: 1, 3, 9, 21751, 65253, 195759

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101111110010101111

Octal: -576257

Duodecimal: -95353

Hexadecimal: -2fcaf

Square: 38321586081

Square Root: 442.4466069482283

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) is the smallest composite k such that ∑_{composites j = 4, ..., k} 1/j exceeds n. A76751

Number of strings of numbers x(i=1..n) in 0..3 with sum i⁴*x(i) equal to n⁴*3. A184342

Number of unlabeled, connected graphs on n vertices which have no induced subgraph isomorphic to an R-graph. A267653

a(n) is the smallest composite k such that ∑_{composites j = 4, ..., k} 1/j exceeds n/2. A331930