Properties of the Number 16166

Sixteen Thousand One Hundred Sixty-Six

Basics

Value: 16165 → 16166 → 16167

Parity: even

Prime: No

Previous Prime: 16141

Next Prime: 16183

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 59 × 137

Divisors: 1, 2, 59, 118, 137, 274, 8083, 16166

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11111100100110

Octal: 37446

Duodecimal: 9432

Hexadecimal: 3f26

Square: 261339556

Square Root: 127.14558584551806

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

Expansion of continued fraction A(x) = 1/(1-x-x²/(1-x³-x⁴/(1-x⁵-x⁶/(1-x⁷-x⁸/(1-...))))). A88352

Numbers using only digits 1 and 6. A284293

Number of polyominoes of site-perimeter n with 8-holes allowed. A216820

a(n) = sum of 2^k-1 such that floor(n/prime(k)) is odd. A371906

Number of partitions of n with difference -4 between the number of odd parts and the number of even parts, both counted without multiplicity. A242688

a(n) = the smallest multiple of the n-th prime such that (a(n)-1) is divisible by both the (n-1)th prime and the (n+1)st prime. A143244

Numbers k such that there are 14 primes between 100·k and 100·k + 99. A186406

Number of length n+4 0..5 arrays with every five consecutive terms having two times the sum of some three elements equal to three times the sum of the remaining two. A248984

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 805", based on the 5-celled von Neumann neighborhood. A273604

Smallest number k > 0 such that σ(x) and σ(x)+2 are both prime, where x = (6k+1)⁶ⁿ⁺⁴, or -1 if no such k exists. A275237