Properties of the Number -126894

One Hundred Twenty-Six Thousand Eight Hundred Ninety-Four

Basics

Value: -126895 → -126894 → -126893

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 21149

Divisors: 1, 2, 3, 6, 21149, 42298, 63447, 126894

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110111110101110

Octal: -367656

Duodecimal: -61526

Hexadecimal: -1efae

Square: 16102087236

Square Root: 356.2218409923793

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

T(n,k)=Number of length n+5 0..k arrays with no consecutive six elements summing to more than 3·k. A242144

Expansion of the series e(q)/e(-q), where the series e(q) is Morier-Genoud and Ovsienko's q-analog of the real number e = exp(1). A392023

Number of length n+5 0..5 arrays with no consecutive six elements summing to more than 3·5. A242141

Number of length 2+5 0..n arrays with no consecutive six elements summing to more than 3·n. A242146