Properties of the Number -59815

Fifty-Nine Thousand Eight Hundred Fifteen

Basics

Value: -59816 → -59815 → -59814

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 5 × 7 × 1709

Divisors: 1, 5, 7, 35, 1709, 8545, 11963, 59815

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110100110100111

Octal: -164647

Duodecimal: -2A747

Hexadecimal: -e9a7

Square: 3577834225

Square Root: 244.57105307047274

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

Expansion of (1-2x)/(1-x²+x³). A117363

Numbers k with the property that it is possible to write the base 2 expansion of k as concat(a₂,b₂), with a₂>0 and b₂>0 such that, converting a₂ and b₂ to base 10 as a and b, we have σ(a + b) = σ(k). A258843

a(n) = a(n-2) + a(n-3), with a(0) = 0, a(1) = 1, a(2) = 2. A7307

Number of possible positions for n discs on a standard 7 X 6 board of Connect-Four. A90224

Expansion of (1-x-2·x²)/(1-x²+x³). A109248

Records in heights of cyclotomic polynomials (A160338). A160339

Numbers n such that φ(n+1) = reverse(φ(n)). A74241

Numbers n such that reverse(φ(n+1)) = φ(n). A75475

a(n) = 3·a(n-1) - 2·a(n-2) + a(n-3), n > 3. A137584

Number of binary strings of length n with no substrings equal to 0010 0101 or 1010. A164494