Properties of the Number 16894

Sixteen Thousand Eight Hundred Ninety-Four

Basics

Value: 16893 → 16894 → 16895

Parity: even

Prime: No

Previous Prime: 16889

Next Prime: 16901

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 8447

Divisors: 1, 2, 8447, 16894

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 100000111111110

Octal: 40776

Duodecimal: 993A

Hexadecimal: 41fe

Square: 285407236

Square Root: 129.97692102831178

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 maximal sum-free and product-free subsets of {1..n}. A326497

Numbers k such that k⁴ contains a pandigital substring. A115934

Let M(n) be the n X n matrix m(i,j)=min(i,j) for 1<=i,j<=n then a(n) is the trace of M(n)^-6. A114358

Numbers n such that 4·10ⁿ + 5·R_n - 2 is prime, where R_n = 11...1 is the repunit (A002275) of length n. A102991

Numbers whose derivative is equal to the arithmetic derivative. A273993

a(n) = 2^{n + 1} + 4^{n - 1} - 2. A290718

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 86 ones. A31854

a(n) = floor(n*(n³-n-3)/(2*(n-1))). A117561

Number of nX4 0..1 arrays with every element equal to 0, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A300601

G.f. A(x) satisfies: A(x) = ∏_k>=1 1/(1 - k·x^k*A(x)). A302288