Properties of the Number 16315

Sixteen Thousand Three Hundred Fifteen

Basics

Value: 16314 → 16315 → 16316

Parity: odd

Prime: No

Previous Prime: 16301

Next Prime: 16319

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 × 13 × 251

Divisors: 1, 5, 13, 65, 251, 1255, 3263, 16315

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11111110111011

Octal: 37673

Duodecimal: 9537

Hexadecimal: 3fbb

Square: 266179225

Square Root: 127.73018437315433

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

a(n) = a(n-1) + a(m) for n >= 4, where m = 2·n - 2 - 2^p+1 and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = a(2) = a(3) = 1. A50027

μ-molecules in Mandelbrot set whose seeds have period n. A6876

a(1) = 3; a(n+1) = a(n)-th composite. A22451

Number of partitions of n that contain at least one composite part. A353188

Numbers n such that sum of squares of even digits of n equals sum of squares of odd digits of n. A76164

Numbers whose base-5 representation has exactly 7 runs. A43607

Gives an LCD representation of n. A71843

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where A(n,k) = n! * ∑_j=0..n (-k)^n-j * binomial(j+k,j)/(n-j)!. A383341

Expansion of g.f. 1/((1 - 2·x)*(1 - 7·x)*(1 - 12·x)). A16315