Properties of the Number -4844

Eight Hundred Forty-Four

Basics

Value: -4845 → -4844 → -4843

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 7 × 173

Divisors: 1, 2, 4, 7, 14, 28, 173, 346, 692, 1211

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -1001011101100

Octal: -11354

Duodecimal: -2978

Hexadecimal: -12ec

Square: 23464336

Square Root: 69.59885056522126

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 - x^m + 2!*x^2·m - 3!*x^3·m + 4!*x^4·m). A293256

Determinants of 2 X 2 matrices of non-overlapping blocks of 4 consecutive primes. A117027

Triangle T(n,m)= binomial(2·n,m) + binomial(2·n,n-m) -binomial(2·n,n) read by rows. A176564

a(n) = binomial(n+5,4) - 1. A63258

Fundamental discriminants of real quadratic number fields with class number 6. A218156

Triangle with entry a(n,m) giving the number of bracelets of n beads (dihedral D_n symmetry) with n colors available for each bead, but only m distinct fixed colors, say c[1],...,c[m], are present, with m from {1,...,n} and n>=1. A213940

Triangle read by rows: T(n, k) = ∑_j=0..n binomial(-j-1, -n-1)*S1(j, k) where S1 are the Stirling cycle numbers A132393. A269953

Records for sum of proper divisors function A001065. A34091

Number of 11-almost primes 11ap such that 2ⁿ < 11ap <= 2ⁿ⁺¹. A120042

Number of maximal subsets of {1..n} containing no differences or quotients of pairs of distinct elements. A326491