Properties of the Number -104663

One Hundred Four Thousand Six Hundred Sixty-Three

Basics

Value: -104664 → -104663 → -104662

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 13 × 83 × 97

Divisors: 1, 13, 83, 97, 1079, 1261, 8051, 104663

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11001100011010111

Octal: -314327

Duodecimal: -5069B

Hexadecimal: -198d7

Square: 10954343569

Square Root: 323.5166147201717

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

Lucas-Carmichael numbers: squarefree composite numbers k such that p | k => p+1 | k+1. A6972

Lucas-Carmichael numbers with 3 prime factors. A216925

Difference between the number of odd parts and the number of even parts in all the partitions of n. A209423

Numbers k that divide both Fibonacci(k+1) and Lucas(k) + 1. A94402

Numbers k that divide Fibonacci(k+1) but do not divide Fibonacci(k) + 1. A94412

Least Lucas-Carmichael number divisible by the n-th prime. A253597

a(n) = least Lucas-Carmichael number which is divisible by b(n), where {b(n)} (A255602) is the list of all numbers which could be a divisor of a Lucas-Carmichael number. A253598

Odd numbers k that divide Fibonacci(k) - 1 but not Fibonacci(k-1). A94409

Composite numbers k that divide both Fibonacci(k+1) and Fibonacci(2k+1)-1. A182504

Least k such that 1/τ(k) + 1/τ(k+1) + 1/τ(k+2) + ... + 1/τ(k+n) is equal to 1 (where τ(k)=A000005(k) is the number of divisors of k). A73545