Properties of the Number -16147

Sixteen Thousand One Hundred Forty-Seven

Basics

Value: -16148 → -16147 → -16146

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 67 × 241

Divisors: 1, 67, 241, 16147

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111100010011

Octal: -37423

Duodecimal: -9417

Hexadecimal: -3f13

Square: 260725609

Square Root: 127.07084638106413

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 transitive rooted trees with n nodes. A290689

a(n) = A026626(2·n, n-1). A26628

Partial sums of A007694. A174030

a(n) is the number of regions formed by n-secting the angles of a nonagon (enneagon). A335781

Odd composite numbers which in base 2 contain their largest proper factor as a substring of digits. A63131

Composite numbers not divisible by 2, 3, 5 or 7 which in base 2 contain their largest proper factor as a substring. A63138

Composite numbers not divisible by 2 which in base 4 contain their largest proper factor as a substring. A63145

The Wiener index of the straight pentachain of n pentagonal rings (see Fig. 2.1 in the A. A. Ali et al. reference). A224459

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 169", based on the 5-celled von Neumann neighborhood. A270463

Number of partitions of n into a squarefree number of parts. A286141