Properties of the Number -47687

Forty-Seven Thousand Six Hundred Eighty-Seven

Basics

Value: -47688 → -47687 → -47686

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 43 × 1109

Divisors: 1, 43, 1109, 47687

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011101001000111

Octal: -135107

Duodecimal: -2371B

Hexadecimal: -ba47

Square: 2274049969

Square Root: 218.37353319484484

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 nX5 binary arrays with each 1 adjacent to exactly one 0 vertically and one 0 horizontally. A183347

Number of nX9 binary arrays with each 1 adjacent to exactly one 0 vertically and one 0 horizontally. A183351

Number of n X 6 0..2 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest, modulo 3. A239359

Number of 2 X n 0..2 arrays with no element unequal to a strict majority of its horizontal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards. A280481