Properties of the Number 16896

Sixteen Thousand Eight Hundred Ninety-Six

Basics

Value: 16895 → 16896 → 16897

Parity: even

Prime: No

Previous Prime: 16889

Next Prime: 16901

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ⁹ × 3 × 11

Divisors: 1, 2, 3, 4, 6, 8, 11, 12, 16, 22

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 100001000000000

Octal: 41000

Duodecimal: 9940

Hexadecimal: 4200

Square: 285474816

Square Root: 129.98461447417537

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

Pentagonal pyramidal numbers: a(n) = n²*(n+1)/2. A2411

11-almost primes (generalization of semiprimes). A69272

Numbers that are the sum of 5 positive 7th powers. A3372

Number of ways to split a composition of n into contiguous subsequences with different sums. A336127

Number A(n,k) of ascending runs in {1,...,k}ⁿ; square array A(n,k), n>=0, k>=0, read by antidiagonals. A229079

Number of subsets of {1...n} containing no prime indices of the elements. A324741

a(n) = n*(31·n + 1)/2. A22289

a(n) = a(1)*a(n-1) + a(2)*a(n-2) + ...+ a(n-1)*a(1) for n >= 2. Also a(n) = (2ⁿ)*C(n-1), where C = A000108 (Catalan numbers). A25225

Smallest Rhonda number to base b = n-th composite number, A002808(n). A255872

Numbers k such that (number of prime factors of k counted with multiplicity) less (number of distinct prime factors of k) = 8. A195092