Properties of the Number -47545

Forty-Seven Thousand Five Hundred Forty-Five

Basics

Value: -47546 → -47545 → -47544

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 37 × 257

Divisors: 1, 5, 37, 185, 257, 1285, 9509, 47545

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011100110111001

Octal: -134671

Duodecimal: -23621

Hexadecimal: -b9b9

Square: 2260527025

Square Root: 218.04815981796315

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 labeled trees with n+1 nodes such that the degrees of all nodes, excluding the first node, are odd. A58014

Number of labeled odd-degree trees with 2n+1 nodes. A143601

T(n,k)=Number of length n arrays x(i), i=1..n with x(i) in i..i+k and no value appearing more than 2 times. A250351

a(n) = ((4 + 3·sqrt(2))*(1 + 2·sqrt(2))ⁿ + (4 - 3·sqrt(2))*(1 - 2·sqrt(2))ⁿ)/8. A164589

Number of length n arrays x(i), i=1..n with x(i) in i..i+3 and no value appearing more than 2 times. A250346

Number of triangular nXnXn arrays of occupancy after each element either stays or moves to some neighbor and with no occupancy greater than 7. A217509