Properties of the Number -27663

Twenty-Seven Thousand Six Hundred Sixty-Three

Basics

Value: -27664 → -27663 → -27662

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 9221

Divisors: 1, 3, 9221, 27663

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -110110000001111

Octal: -66017

Duodecimal: -14013

Hexadecimal: -6c0f

Square: 765241569

Square Root: 166.32197690022807

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 16·3^k + 1 is prime. A387060

Semiprimes k such that k is congruent to 3 modulo k's index in the sequence of semiprimes. A357807

G.f.: 1 / (1 + x + ∑_k>=2 prime(k-1) * x^k). A346792

Consecutive states of the linear congruential pseudo-random number generator (2041·s + 25673) mod 121500 when started at s=1. A385362