Properties of the Number -136587

One Hundred Thirty-Six Thousand Five Hundred Eighty-Seven

Basics

Value: -136588 → -136587 → -136586

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 11 × 4139

Divisors: 1, 3, 11, 33, 4139, 12417, 45529, 136587

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001010110001011

Octal: -412613

Duodecimal: -67063

Hexadecimal: -2158b

Square: 18656008569

Square Root: 369.57678498520437

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 e.g.f.: exp(-2·x) / (2 - exp(x)). A344037

Triangular array T(n,k) read by rows: column k is the expansion of e.g.f: exp(-2·x)*(exp(x)-1)^k/(2-exp(x)). A372245

Numbers k such that k·Lucas(k) + 1 is prime. A134696