Properties of the Number -47214

Forty-Seven Thousand Two Hundred Fourteen

Basics

Value: -47215 → -47214 → -47213

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 43 × 61

Divisors: 1, 2, 3, 6, 9, 18, 43, 61, 86, 122

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1011100001101110

Octal: -134156

Duodecimal: -233A6

Hexadecimal: -b86e

Square: 2229161796

Square Root: 217.28782754678184

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

Numbers m such that 2*φ(m) = φ(m+1). A50472

Denominators of continued fraction convergents to sqrt(644). A42237

Number of length-n binary words with no even palindrome of length > 6 and no odd palindrome of length > 3. A330131

Numbers k such that (436·10^k - 13)/9 is prime. A293913