Properties of the Number 16893

Sixteen Thousand Eight Hundred Ninety-Three

Basics

Value: 16892 → 16893 → 16894

Parity: odd

Prime: No

Previous Prime: 16889

Next Prime: 16901

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 1877

Divisors: 1, 3, 9, 1877, 5631, 16893

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100000111111101

Octal: 40775

Duodecimal: 9939

Hexadecimal: 41fd

Square: 285373449

Square Root: 129.9730741346068

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 such that the digital sums in bases 2, 3, 5 and 7 all are equal. A135127

Square array T(n,k), n>=0, k>=0, read by antidiagonals downwards, where column k is the expansion of 1/(1 - 9·x*(1 + x)^k)^1/3. A361839

Expansion of 1/(1 - 9·x*(1+x)²)^1/3. A361841

a(n) = least m such that if r and s in {1/2, 1/4, 1/6, ..., 1/2n} satisfy r < s, then r < k/m < (k+4)/m < s for some integer k. A24848

Expansion of 1/(1-x³-x⁴-x⁵-x⁶-x⁷-x⁸-x⁹-x¹⁰-x¹¹-x¹²). A17825

Indices of primes in sequence defined by A(0) = 43, A(n) = 10·A(n-1) + 23 for n > 0. A101726

Numbers k such that k!4 + 2⁹ is prime, where k!4 = k!!!! is the quadruple factorial number (A007662). A291350

(1/3)*s(n+3), where s = A025256. A25257

Primes in A338529/2. A338533

a(n) = (5·n+3)⁹. A16893