Properties of the Number -105804

One Hundred Five Thousand Eight Hundred Four

Basics

Value: -105805 → -105804 → -105803

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 2939

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36, 2939

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -11001110101001100

Octal: -316514

Duodecimal: -51290

Hexadecimal: -19d4c

Square: 11194486416

Square Root: 325.2752680423152

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

Sum of squares of parts of the partitions of 2n into two squarefree parts. A280316

Numbers k such that k and k³ are sums of two twin primes. A213811

Number of n-length words w over a 7-ary alphabet {a₁,...,a₇} such that w contains never more than j consecutive letters a_j (for 1<=j<=7). A242630