Properties of the Number 17081

Seventeen Thousand Eighty-One

Basics

Value: 17080 → 17081 → 17082

Parity: odd

Prime: No

Previous Prime: 17077

Next Prime: 17093

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 19 × 29 × 31

Divisors: 1, 19, 29, 31, 551, 589, 899, 17081

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100001010111001

Octal: 41271

Duodecimal: 9A75

Hexadecimal: 42b9

Square: 291760561

Square Root: 130.6942997991879

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

Triangle read by rows: number of set partitions of n elements with k connectors, 0<=k<n. A185982

a(n) = n*(n+2)*(2·n-1)/3. Also, row sums of triangle A131422. A131423

Magic sums of 3 X 3 semimagic squares composed of positive squares. A269061

Maximum starting value of X such that repeated replacement of X with X-ceiling(X/6) requires n steps to reach 0. A279076

a(n) = ∑_i=0..n digsum₉(i)³, where digsum₉(i) = A053830(i). A231686

Dimensions of the 4-polytridendriform operad TDendr₄. A269732

Sphenic numbers k such that floor(log(k)/log(lpf(k))) = 1+floor(log(k)/log(p)) for all primes p | k such that p > lpf(k), where lpf = A020639(k). A383177

Maximal non-semiprime number which is a "preprime" of the n-th kind (defined in comment in A247395). A247834

Hankel transform of A158500. A158501

Records in A096335 (values). A221181