Properties of the Number -128082

One Hundred Twenty-Eight Thousand Eighty-Two

Basics

Value: -128083 → -128082 → -128081

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 21347

Divisors: 1, 2, 3, 6, 21347, 42694, 64041, 128082

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111010001010010

Octal: -372122

Duodecimal: -62156

Hexadecimal: -1f452

Square: 16404998724

Square Root: 357.88545653602637

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 positive solutions to (x₁)² + (x₂)² + ... + (x₅)² <= n². A341424

Numbers k for which A064380(k) = k/2. A185078

Numbers k such that iphi(k) divides k, where iphi is the infinitary Euler φ function (A064380). A373057

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (0, 0, 1), (0, 1, 0), (0, 1, 1), (1, 0, 0)}. A151242