Properties of the Number -39282

Thirty-Nine Thousand Two Hundred Eighty-Two

Basics

Value: -39283 → -39282 → -39281

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 6547

Divisors: 1, 2, 3, 6, 6547, 13094, 19641, 39282

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001100101110010

Octal: -114562

Duodecimal: -1A896

Hexadecimal: -9972

Square: 1543075524

Square Root: 198.19687182193366

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

a(n) = a(n-1) + a(m) for n >= 4, where m = 2·n - 2 - 2^p+1 and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = 1, a(2) = 2, and a(3) = 3. A50051

Golden Triangle sums: a(n)=a(n-2)+A001654(n) with a(0)=0 and a(1)=1. A180665

Maximum element in the continued fraction expansion of F(n+1)⁵/F(n)⁵ where F=A000045. A113506

a(n) = ceiling(n*φ¹⁷), where φ is the golden ratio, A001622. A4972

Least k > 1 such that φ(k·n-1) = φ(k·n+1), or -1 if no such k exists. A276052

Least k such that φ(k·n-1) = φ(k·n+1), or -1 if no such k exists. A276373

Numbers k such that (2⁶⁷ - 1) * 10^k + (2²⁵⁷ - 1) is prime. A119650

Number of n X n binary arrays symmetric under horizontal reflection with all ones connected only in a 00100-11111-00100 pattern in any orientation. A147004