Properties of the Number -4439

Four Hundred Thirty-Nine

Basics

Value: -4440 → -4439 → -4438

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 23 × 193

Divisors: 1, 23, 193, 4439

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -1000101010111

Octal: -10527

Duodecimal: -269B

Hexadecimal: -1157

Square: 19704721

Square Root: 66.6258208204597

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

G.f.: ∏_m>0 1/(1 + x^m + 2!*x^2·m). A293287

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 401", based on the 5-celled von Neumann neighborhood. A271806

Truncate Stirling's asymptotic series for 2! after n terms and round to the nearest integer. A362114

The numerators of a series that converges to the Dottie Number (A003957). A369187

Numbers that are the sum of 8 positive 6th powers. A3364

MM-numbers of nesting multiset partitions. A326256

Number of isomorphism classes of 3-regular multigraphs of order 2n, loops allowed. A129427

MM-numbers of capturing multiset partitions. A326255

Integers n > 196 such that the 'Reverse and Add!' trajectory of n joins the trajectory of 196. A63049

Numbers obtained by reinterpreting base-2 representation of n in A001563-base (A276326): a(n) = ∑_k>=0 A030308(n,k)*A001563(k+1). A276091