Properties of the Number 33822

Thirty-Three Thousand Eight Hundred Twenty-Two

Basics

Value: 33821 → 33822 → 33823

Parity: even

Prime: No

Previous Prime: 33811

Next Prime: 33827

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 1879

Divisors: 1, 2, 3, 6, 9, 18, 1879, 3758, 5637, 11274

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1000010000011110

Octal: 102036

Duodecimal: 176A6

Hexadecimal: 841e

Square: 1143927684

Square Root: 183.90758548792923

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) is the number of cubic polynomials with coefficients in {-n, ..., n}, positive leading coefficient, and having three rational roots. A392944

a(n) = 2·a(n-1) - a(n-3) for n >= 5, a(0) = 2, a(1) = 4, a(2) = 7, a(3) = 12, a(4) = 22. A289107

G.f. satisfies A(x) = exp( ∑_k>=1 (3 * (-1)^k + A(x^k)) * x^k/k ). A363566

Number of nX3 0..1 arrays with rows and columns lexicographically nondecreasing and the instance counts of every value within one of each other. A201379

Number of 2 X 2 matrices having all terms in {1,...,n} and determinant d satisfying -n < d < n. A211070

Numbers of fixed points of elements of group M24. A33822