Properties of the Number -32887

Thirty-Two Thousand Eight Hundred Eighty-Seven

Basics

Value: -32888 → -32887 → -32886

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 32887

Divisors: 1, 32887

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000000001110111

Octal: -100167

Duodecimal: -17047

Hexadecimal: -8077

Square: 1081554769

Square Root: 181.34773227145686

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

Numbers k such that k³ is a cube whose digits occur with an equal minimum frequency of 2. A52051

E.g.f. A(x) satisfies A(x) = exp(x*(1 + x²)*A(x)). A376577

Primes with multiplicative persistence value 6. A46506

G.f. satisfies: A(x) = exp( ∑_n>=1 (2·A(x) + (-1)ⁿ)ⁿ * xⁿ/n ). A202519

Numbers k such that 155·2^k+1 is prime. A32454

Smallest emirp with multiplicative persistence n. A157837

a(n) = n*(n-1)/2 + 2^n-1 - 1. A335439

Odd integers k such that 5^(k-1/2) + 1 == 0 (mod k*(k-1)/2). A337829

Triangle read by rows: T(n,k) is number of Motzkin paths of length n having k peaks at height 1. A97611

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 0, 0), (0, -1, 1), (0, 1, 0), (1, 0, -1)}. A148110