Properties of the Number -32861

Thirty-Two Thousand Eight Hundred Sixty-One

Basics

Value: -32862 → -32861 → -32860

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 17 × 1933

Divisors: 1, 17, 1933, 32861

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000000001011101

Octal: -100135

Duodecimal: -17025

Hexadecimal: -805d

Square: 1079845321

Square Root: 181.27603261324978

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 starting positions of Nim with 2n pieces such that 2nd player wins. Partitions of 2n such that xor-sum of partitions is 0. A48833

Triangle, read by rows, T(n, k) = binomial(n, k) for n < 2 and binomial(n, k) + 3^n-1*binomial(n-2, k -1) otherwise. A146987

a(n) = [ 3rd elementary symmetric function of {sqrt(k)} ], k = 1,2,...,n. A25194

Numbers k such that the continued fraction for sqrt(k) has period 79. A20418

Number of 4-element nondividing subsets of {1, 2, ..., n}. A187491

Boyd's Pisot-like sequence F(0,5,11). A274946

Numbers k such that 305·2^k+1 is prime. A322922

a(n) is the smallest number whose square uses all the digits but n. A347144