Properties of the Number 17040

Seventeen Thousand Forty

Basics

Value: 17039 → 17040 → 17041

Parity: even

Prime: No

Previous Prime: 17033

Next Prime: 17041

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 ⁴ × 3 × 5 × 71

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 100001010010000

Octal: 41220

Duodecimal: 9A40

Hexadecimal: 4290

Square: 290361600

Square Root: 130.53735097664577

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

T(n,k)=Number of arrangements of n+2 nonzero numbers x(i) in -k..k with the sum of x(i)*x(i+1) equal to zero. A188249

Numbers n such that p(8n) is prime, where p(n) is the number of partitions of n. A114168

Place n points in general position on each side of an equilateral triangle, and join every pair of the 3·n+3 boundary points by a chord; sequence gives number of vertices in the resulting planar graph. A367117

Expansion of ∏_k>0 1/(1 + x^k)^k·3. A279031

Column 2 of triangle in A288187. A333279

Number of 2 X 2 matrices having all elements in {-n,...n} and determinant 3. A209986

Number A(n,k) of permutations p on [2n] satisfying p^k(i) = i for all i in [n]; square array A(n,k), n>=0, k>=0, read by antidiagonals. A246072

a(n) = ∑_d∣n d·binomial(d+n/d-1, d). A338658

Numbers k such that 3k - 1 divides 3^k - 1. A273614

Expansion of e.g.f. exp( (x / (1-x))² ) / (1-x). A361594