Properties of the Number -12554

Twelve Thousand Five Hundred Fifty-Four

Basics

Value: -12555 → -12554 → -12553

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 6277

Divisors: 1, 2, 6277, 12554

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11000100001010

Octal: -30412

Duodecimal: -7322

Hexadecimal: -310a

Square: 157602916

Square Root: 112.0446339634344

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

McKay-Thompson series of class 10b for Monster. A58103

Number T(m,n) of series-reduced free trees with n nodes of which exactly m >= 3 are leaves, m+1 <= n <= 2m-2. A271205

Solution (a(n)) of the complementary equation a(n) = 2·a(n-1) - a(n-2) + b(n-1) + b(n); see Comments. A305330

Total length of all longest runs of 0's in solus bitstrings of length n. A333394

Number of N- and bowtie-free posets with n elements. A301871

Numbers k such that the continued fraction for sqrt(k) has period 53. A20392

a(0)=1, a(1)=1; for n>1, a(n) = ∑_i=0..n/2 binomial(n-i-1,i)*a(n-2i-1) + ((n+1) mod 2). A79512

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 94", based on the 5-celled von Neumann neighborhood. A270135

Smallest number k such that k*(2^2·A000043(n)-1)+1 is prime. A268175

Numbers k such that (7·10^k + 143)/3 is prime. A271585