Properties of the Number 33286

Thirty-Three Thousand Two Hundred Eighty-Six

Basics

Value: 33285 → 33286 → 33287

Parity: even

Prime: No

Previous Prime: 33247

Next Prime: 33287

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 11 × 17 × 89

Divisors: 1, 2, 11, 17, 22, 34, 89, 178, 187, 374

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000001000000110

Octal: 101006

Duodecimal: 1731A

Hexadecimal: 8206

Square: 1107957796

Square Root: 182.44451211258726

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

Number of permutations in S_n that avoid the pattern 12453 (or equivalently, 31245). A116485

a(n) = 81·n² - 118·n + 43. A156677

Triangle T, read by rows, such that column k equals column 0 of T^k+1, where column 0 of T allows the n-th row sums to be zero for n>0 and where T^k is the k-th power of T as a lower triangular matrix. A101897

Column 1 of triangular matrix A101897, in which column k equals column 0 of A101897^k+1 and where the n-th row sums are zero for n>0. A101898

Numbers n such that n·2²²⁸¹ - 1 is prime. A265504

Sets with a congruence property. A262591

a(n) = n·prime(n). A33286