Properties of the Number 16164

Sixteen Thousand One Hundred Sixty-Four

Basics

Value: 16163 → 16164 → 16165

Parity: even

Prime: No

Previous Prime: 16141

Next Prime: 16183

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 449

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36, 449

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11111100100100

Octal: 37444

Duodecimal: 9430

Hexadecimal: 3f24

Square: 261274896

Square Root: 127.13772060250254

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 1/((1-x)²*(1-x²)²*(1-x³)). A97701

Number of all possible tetrahedra of any size and orientation, formed when intersecting the original regular tetrahedron by planes parallel to its sides and dividing its edges into n equal parts. A216173

Numbers n such that n through n+5 have the same number of distinct prime factors. A45934

Triangle T(n, k) = coefficients of p(x, n) where p(x,n) = (x+1)*p(x, n-1) + n*(n-1)*x·p(x, n-2), read by rows. A154986

a(n) = ∑_k=0..n binomial(floor(n-2k/3), k). A137402

Expansion of g.f. x*(1+x+x²)/(1-x³-x⁵). A226503

a(n) is the number of smallest parts in the overpartitions of n having odd smallest part. A335730

a(n) is the number of distinct radii of circles passing through at least three points in a square grid of n X n points. A357301

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (Fibonacci numbers), t = (primes). A24468

Numbers k such that k·2^k + (k+1) is prime. A46845