Properties of the Number -47345

Forty-Seven Thousand Three Hundred Forty-Five

Basics

Value: -47346 → -47345 → -47344

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 × 17 × 557

Divisors: 1, 5, 17, 85, 557, 2785, 9469, 47345

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011100011110001

Octal: -134361

Duodecimal: -23495

Hexadecimal: -b8f1

Square: 2241549025

Square Root: 217.5890622251036

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

G.f.: (1 + x⁴ + x⁷ + 2·x⁸ + x⁹ + x¹² + x¹⁶)/∏_i=1..8 (1 - xⁱ). A3405

Indices of 1's in A096535. A132678

Keith sequence for the number 197. A186830

Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 18 (most significant digit on right). A29511

Main diagonal of A332354. A332355