Properties of the Number 16386

Sixteen Thousand Three Hundred Eighty-Six

Basics

Value: 16385 → 16386 → 16387

Parity: even

Prime: No

Previous Prime: 16381

Next Prime: 16411

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 2731

Divisors: 1, 2, 3, 6, 2731, 5462, 8193, 16386

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 100000000000010

Octal: 40002

Duodecimal: 9596

Hexadecimal: 4002

Square: 268500996

Square Root: 128.00781226159597

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) = 2ⁿ + 2. A52548

Numbers that are the sum of 3 positive 7th powers. A3370

Numbers that are the sum of 10 positive 11th powers. A4821

Numbers k such that 2^k - 5 is prime. A59608

1/4 the number of (n+1) X 4 0..2 arrays with every 2 X 2 subblock having distinct clockwise edge differences. A209722

Coordination sequence for C₃ lattice: a(n) = 16·n² + 2 (n>0), a(0)=1. A10006

Number of ways of 3-coloring an annulus consisting of n zones joined like a pearl necklace. A92297

a(n) = smallest number that leads to a new cycle under the base-4 Kaprekar map of A165012. A165029

Sequence A007924 expressed in decimal. A200947

Number of strings of length n over a 6 letter alphabet that begin with a nontrivial palindrome. A249639