Properties of the Number -129106

One Hundred Twenty-Nine Thousand One Hundred Six

Basics

Value: -129107 → -129106 → -129105

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 64553

Divisors: 1, 2, 64553, 129106

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111100001010010

Octal: -374122

Duodecimal: -6286A

Hexadecimal: -1f852

Square: 16668359236

Square Root: 359.3132338225243

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

Repfigit (REPetitive FIbonacci-like diGIT) numbers (or Keith numbers). A7629

Keith numbers together with the numbers from 0 through 9. A130010

Primitive repfigit numbers. A6576

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 47. A31635

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