Properties of the Number 4822

Four Thousand Eight Hundred Twenty-Two

Basics

Value: 4821 → 4822 → 4823

Parity: even

Prime: No

Previous Prime: 4817

Next Prime: 4831

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 2411

Divisors: 1, 2, 2411, 4822

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1001011010110

Octal: 11326

Duodecimal: 295A

Hexadecimal: 12d6

Square: 23251684

Square Root: 69.44062211702888

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

Numbers k such that 21^k - 2 is a prime. A128461

T(n,k)=Number of nXnXn triangular 0..k arrays with no element lying outside the (possibly reversed) range delimited by its sw and se neighbors. A214352

Triangle A(n,m) of numbers of n-element ordered T₀-antichains on an unlabeled m-set or numbers of T₁-hypergraphs on n labeled nodes with m (not necessarily empty) distinct hyperedges (m=0,1,...,2ⁿ). A59048

Positive numbers whose product of digits is 8 times their sum. A62040

T(n,k)=Number of (n+2)X(k+2) binary arrays avoiding patterns 001 and 110 in rows, columns and nw-to-se diagonals. A202447

A156348·A000010. A156834

Number A(n,k) of tilings of a k X k X n box using k·n bricks of shape k X 1 X 1; square array A(n,k), n>=0, k>=1, read by antidiagonals. A233308

Number of tilings of a 3 X 3 X n box using 3n bricks of shape 3 X 1 X 1. A233289

Expansion of e.g.f. exp(-x) / (2 - exp(3·x)). A367979

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 214", based on the 5-celled von Neumann neighborhood. A279938