Properties of the Number 33028

Thirty-Three Thousand Twenty-Eight

Basics

Value: 33027 → 33028 → 33029

Parity: even

Prime: No

Previous Prime: 33023

Next Prime: 33029

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 23 × 359

Divisors: 1, 2, 4, 23, 46, 92, 359, 718, 1436, 8257

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000000100000100

Octal: 100404

Duodecimal: 17144

Hexadecimal: 8104

Square: 1090848784

Square Root: 181.73607236869626

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 2^k + 3 is prime. A57732

Royal paths in a lattice (convolution of A006318). A6319

Triangular array read by rows associated with Schroeder numbers: T(1,k) = 1; T(n,k) = 0 if k < n; T(n,k) = T(n,k-1) + T(n-1,k-1) + T(n-1,k). A33877

Formal inverse of triangle A080246. Unsigned version of A080245. A80247

Array read by antidiagonals: T(m,n) = number of Eulerian orientations of the torus grid graph C_m X C_n. A298119

Inverse of coordination sequence array A113413. A80245

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 366", based on the 5-celled von Neumann neighborhood. A287854

Reduced binary string self-substitutions: a(n) is obtained by substituting n for each 1-bit in the binary expansion of n, then dividing by n. A65160

Triangular array associated with Schroeder numbers: T(0,0) = 1, T(n,0) = 0 for n > 0; T(n,k) = 0 if k < n; T(n,k) = T(n,k-1) + T(n-1,k-1) + T(n-1,k). A106579

Riordan array (1, x·f(x)) where f(x)is the g.f. of A006318. A122538