Properties of the Number 17005

Seventeen Thousand Five

Basics

Value: 17004 → 17005 → 17006

Parity: odd

Prime: No

Previous Prime: 16993

Next Prime: 17011

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 5 × 19 × 179

Divisors: 1, 5, 19, 95, 179, 895, 3401, 17005

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100001001101101

Octal: 41155

Duodecimal: 9A11

Hexadecimal: 426d

Square: 289170025

Square Root: 130.40322081911935

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

Least k such that ∑_i=1..k (prime(i) + prime(i+2) - 2·prime(i+1)) = 2n + 1. A73051

Numbers k such that the k-th maximal run of composite numbers has length different from all prior maximal runs. Sorted positions of first appearances in A176246 (or A046933 shifted). A373400

Triangle T(n, k) = T(n-1, k) + T(n-1, k-1) + (2·j +3)*prime(j)*T(n-2, k-1) with j=9, read by rows. A153656

Numbers k such that 2^k + 29 is prime. A156982

Indices of record high values in A036263. A293155

Expansion of 1/sqrt((1-9·x)³ * (1-x)). A383946

Where records occur in A169784. A175437

Number of partitions of n into 9 parts such that every i-th smallest part (counted with multiplicity) is different from i. A244245

Expansion of 1 / ( (1 - 9·x³) * (1 - x/(1 - 9·x³)^1/3) ). A373278

Numbers k such that 10·7^k + 1 is prime. A57437