Properties of the Number 16095

Sixteen Thousand Ninety-Five

Basics

Value: 16094 → 16095 → 16096

Parity: odd

Prime: No

Previous Prime: 16091

Next Prime: 16097

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 29 × 37

Divisors: 1, 3, 5, 15, 29, 37, 87, 111, 145, 185

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11111011011111

Octal: 37337

Duodecimal: 9393

Hexadecimal: 3edf

Square: 259049025

Square Root: 126.86607111438424

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

3 times 10-gonal (or decagonal) numbers: a(n) = 3·n*(4·n-3). A152767

Expansion of e.g.f. 1/(1 - x·exp(x))³. A377530

Number of ways 1/n can be expressed as the sum of four distinct unit fractions: 1/n = 1/w + 1/x + 1/y + 1/z satisfying 0 < w < x < y < z. A241883

Numbers k such that ω(k) = 4 and the largest prime factor of k equals the sum of its remaining distinct prime factors, where ω(k) = A001221(k). A383728

Numbers n such that sum of distinct primes dividing n is divisible by the largest prime dividing n. Also n is neither a prime, nor a true power of prime and n is squarefree. Squarefree solutions of A071140. A71141

Main diagonal of triangle A127496: a(n) = A127496(n,n) for n>=0. A127497

Number of 2-alternating permutations of 1,2,...,n, that is, a(n) is the number of down/up permutations (A000111) of 1,2,...,n such that any two consecutive terms differ by at least two. A245377

Total number of odd parts in the last section of the set of partitions of n. A206433

Numbers that define integer Heronian triangles [a(n), prime(a(n)), A068968(n)] with area A068969(n). A68967

Squarefree numbers k such that the largest prime factor of k is equal to the sum of the other prime factors of k. A71312