Properties of the Number -4443

Four Hundred Forty-Three

Basics

Value: -4444 → -4443 → -4442

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 1481

Divisors: 1, 3, 1481, 4443

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -1000101011011

Octal: -10533

Duodecimal: -26A3

Hexadecimal: -115b

Square: 19740249

Square Root: 66.65583245298194

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

From fundamental unit of Z[ (-d)^1/4 ], where d runs over positive integers not of the form 4·k⁴. A6828

Number of partitions of n into parts >= 4. A8484

Numerators of continued fraction convergents to sqrt(10). A5667

Numbers with digits 3 and 4 only. A32834

a(n) = sinh((2n-1)*arcsinh(3)). A173127

a(1) = 1; for n > 1, a(n) = n concatenated with n - 1. A127423

Smallest number m such that m²+1 is divisible by A002144(n)² (= squares of primes congruent to 1 mod 4). A59321

Numbers in which 4 outnumbers all other digits together. A292734

Four-digit numbers that do not resolve to 6174 under the Kaprekar map (see A151949). A69746

a(n) = Sinh[(2n-1) ArcSinh[n]]. A173133