Properties of the Number 12046

Twelve Thousand Forty-Six

Basics

Value: 12045 → 12046 → 12047

Parity: even

Prime: No

Previous Prime: 12043

Next Prime: 12049

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 19 × 317

Divisors: 1, 2, 19, 38, 317, 634, 6023, 12046

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111100001110

Octal: 27416

Duodecimal: 6B7A

Hexadecimal: 2f0e

Square: 145106116

Square Root: 109.754270987511

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 (A003961(k)-2·k) divides (A003961(k)-σ(k)), where A003961 is fully multiplicative with a(prime(i)) = prime(i+1), and σ is the sum of divisors function. A378980

Coefficient of xⁿ in the expansion of (1+x+x³)ⁿ. A116411

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 237", based on the 5-celled von Neumann neighborhood. A280139

G.f.: ∑_n>=0 (n+1) * xⁿ * (1 + xⁿ)ⁿ. A326002

Triangle T(n,k), n>=0, 0 <= k <= n, read by rows, where T(n,k) is the number of self-avoiding paths in (2·n+1) X (2·k+1) grid starting the upper left corner, passing through the center of grid and finishing the lower right corner. A333685

Cyclops numbers whose squares are cyclops numbers. A239827

Sequence shifts left seven places under Weigh transform with a(n) = signum(n) for n<7. A316079

Sequence shifts left ten places under Weigh transform with a(n) = signum(n) for n<10. A316082

Coefficients of polynomials related to ordered set partitions. Triangle read by rows, T_m(n, k) for m = 4 and 0 <= k <= n. A326585

a(n) is the number of partitions of n with Durfee square of size <= 4. A330642