Properties of the Number -4779

Seven Hundred Seventy-Nine

Basics

Value: -4780 → -4779 → -4778

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 59

Divisors: 1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -1001010101011

Octal: -11253

Duodecimal: -2923

Hexadecimal: -12ab

Square: 22838841

Square Root: 69.13031173081747

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

a(n) = ∑_k=0..n-1 10^k*B(k)*binomial(n,k) where B(k) is the k-th Bernoulli number. A83014

Riordan's general Eulerian recursion: T(n, k) = (k+2)*T(n-1, k) + (n-k-1) * T(n-1, k-1) with T(n,1) = 1, T(n,n) = (-1)^n-1. A157013

Second term in the continued fraction expansion of StieltjesGamma[n]. A66034

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 289", based on the 5-celled von Neumann neighborhood. A271128

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 397", based on the 5-celled von Neumann neighborhood. A271692

(3·a(n)+1)/2^{2·n + 1} = 23-6·n. A72251

Mian-Chowla sequence (a B₂ sequence): a(1) = 1; for n>1, a(n) = smallest number > a(n-1) such that the pairwise sums of elements are all distinct. A5282

a(n) = 2·a(n-1) - (-1)ⁿ for n > 0, a(0)=2. A62092

Number of independent polynomial invariants of symmetric matrix of order n. A7719

Numbers n such that digits of n are not present in n⁴. A111116