Properties of the Number -126661

One Hundred Twenty-Six Thousand Six Hundred Sixty-One

Basics

Value: -126662 → -126661 → -126660

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 23 × 5507

Divisors: 1, 23, 5507, 126661

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110111011000101

Octal: -367305

Duodecimal: -61371

Hexadecimal: -1eec5

Square: 16043008921

Square Root: 355.894647332606

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

Numerator of Integral_x=0..1 ∏_k=1..n (1-x^k) dx. A258229

Row sum of column n in A126441 or A161924. A171426

Number of (1+1) X (n+1) 0..3 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with values 0..3 introduced in row major order. A231464