Properties of the Number 33946

Thirty-Three Thousand Nine Hundred Forty-Six

Basics

Value: 33945 → 33946 → 33947

Parity: even

Prime: No

Previous Prime: 33941

Next Prime: 33961

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 11 × 1543

Divisors: 1, 2, 11, 22, 1543, 3086, 16973, 33946

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000010010011010

Octal: 102232

Duodecimal: 1778A

Hexadecimal: 849a

Square: 1152330916

Square Root: 184.24440290006098

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

T(n,k) is the number of (n+1) X (k+1) 0..4 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4 (constant-stress 1 X 1 tilings). A234564

Boustrophedon transform of 0, 1, 0, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144,... the Fibonacci numbers (F₀ = 0, F₁ = 1, A000045) with an erroneous term (F₂ = 0 instead of 1). A62122

The number of P-positions in the game of Nim with up to five piles, allowing for piles of zero, such that the total number of objects in all piles doesn't exceed 2n. A238147

Number of (n+1) X (3+1) 0..4 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4 (constant-stress 1 X 1 tilings). A234559

Number of (n+1) X (6+1) 0..4 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4 (constant-stress 1 X 1 tilings). A234562

Number of 3Xn 0..3 arrays with no element equal to zero plus the sum of elements to its left or zero plus the sum of the elements above it or one plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4. A239860

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 233", based on the 5-celled von Neumann neighborhood. A270978

Integer averages of n values of π(n²) for some n, where π(n) is the number of primes <= n. A160759

Expansion of 1 - 2·x - 2·x²/(1 - 3·x - 4·x²/(1 - 4·x - 6·x²/(1 - 5·x - 8·x²/(1 - 6·x - 10·x²/(...))))), a continued fraction. A292831

Values of n corresponding to A033945. A33946