Properties of the Number 16216

Sixteen Thousand Two Hundred Sixteen

Basics

Value: 16215 → 16216 → 16217

Parity: even

Prime: No

Previous Prime: 16193

Next Prime: 16217

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 2027

Divisors: 1, 2, 4, 8, 2027, 4054, 8108, 16216

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11111101011000

Octal: 37530

Duodecimal: 9474

Hexadecimal: 3f58

Square: 262958656

Square Root: 127.34205903785285

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

Number of integer partitions of n such that (length) * (maximum) <= 2·n. A361851

Number of distinct values taken by the entropy for permutations of [1..n], where the entropy of a permutation π is ∑_k=1..n (π(k)-k)². A126972

a(n) is the number of different degrees in the sequence of the degrees of the irreducible representations of the symmetric group S_n, i.e., count each degree only once. A60437

Number of powerful uniform rooted trees with n nodes. A318689

Matrix logarithm of triangle A107719, read by rows. A107724

Second right hand column of the β triangle A160480. A160483

Partial sums of A165271. A165273

a(n) = 2ⁿ - n*(n-2). A176776

Coordination sequence for σ-CrFe, Position Xc. A9961

Number of nondecreasing strings of numbers x(i=1..n) in -4..4 with sum x(i)³ equal to 0. A188272