Properties of the Number 46918

Forty-Six Thousand Nine Hundred Eighteen

Basics

Value: 46917 → 46918 → 46919

Parity: even

Prime: No

Previous Prime: 46901

Next Prime: 46919

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 23459

Divisors: 1, 2, 23459, 46918

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011011101000110

Octal: 133506

Duodecimal: 2319A

Hexadecimal: b746

Square: 2201298724

Square Root: 216.60563242907605

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 6-bead necklaces labeled with numbers -n..n allowing reversal, with sum zero and first differences in -n..n. A209034

Indices of triple-safe primes: p=prime(n) is double-safe: q=(p-1)/2, r=(q-1)/2 and s=(r-1)/2 are all prime (and q is double-safe). A75134

Number of permutations of length n which avoid the patterns 1234, 2431, 4132. A116835

T(n,k) is the number of n-bead necklaces labeled with numbers -k..k allowing reversal, with sum zero and first differences in -k..k. A209032

Partial sums of A283131. A283144

Triangle of coefficients of polynomials p(n), with p(3)=1, p(n) = (1 - t^{2·n - 4})*(1 - t^{2·n - 3})*p(n - 1)/((1 - t^{n - 3})*(1 - tⁿ)). A46918