Properties of the Number -47171

Forty-Seven Thousand One Hundred Seventy-One

Basics

Value: -47172 → -47171 → -47170

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 43 × 1097

Divisors: 1, 43, 1097, 47171

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011100001000011

Octal: -134103

Duodecimal: -2336B

Hexadecimal: -b843

Square: 2225103241

Square Root: 217.1888579094241

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

Positive integers·such that x³ - 1 = y⁴ + z² for some positive integers y and z. A266215

Numerators of 4 * ∑_k=0..3·n-1 (-1)^k/(2·k+1) + (-1)ⁿ⁺¹ * ∑_k=0..2·n-1 (-1)^k/(2^2·n-k-2 * (8·n-k-1) * binomial(8·n-k-2, 4·n+k)). A280812

a(n) is the number of integers that can be represented in a 7-segment display by using only n segments (version A063720). A350439