Properties of the Number 17087

Seventeen Thousand Eighty-Seven

Basics

Value: 17086 → 17087 → 17088

Parity: odd

Prime: No

Previous Prime: 17077

Next Prime: 17093

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 7 × 2441

Divisors: 1, 7, 2441, 17087

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100001010111111

Octal: 41277

Duodecimal: 9A7B

Hexadecimal: 42bf

Square: 291965569

Square Root: 130.71725211310098

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 inseparable partitions of n; see Comments. A325535

T(n,k)=Number of nXk 0..1 arrays with every element equal to 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero. A298461

Number of partitions of n into parts that contain primes to odd powers only (A002035). A290369

Number of nX3 0..1 arrays with every element equal to 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero. A298456

a(0) = 0. a(n) is the number of repeating sums made from [a(0), ... a(n-1)] + [a(0), ... a(n-1)] + ... + [a(0), ... a(n-1)], where [a(0), ... a(n-1)] is repeated n times. A247211

G.f. A(x) satisfies: A(x - 2·x*A(x)) = x - x·A(x). A291813

a(n) = (8·n + 1)¹¹. A17087