Properties of the Number 6698

Six Thousand Six Hundred Ninety-Eight

Basics

Value: 6697 → 6698 → 6699

Parity: even

Prime: No

Previous Prime: 6691

Next Prime: 6701

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 17 × 197

Divisors: 1, 2, 17, 34, 197, 394, 3349, 6698

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101000101010

Octal: 15052

Duodecimal: 3A62

Hexadecimal: 1a2a

Square: 44863204

Square Root: 81.8413098624405

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 partitions of n into parts >= 4. A8484

Number of compositions of n with all adjacent parts (x, y) satisfying x >= 2y or y = 2x. A342335

Number of relatively prime compositions of n with no 1's. A337450

Sum over all partitions of n of the LCM of the parts. A181844

Trajectory of n under the Reverse and Add! operation carried out in base 3 (presumably) does not reach a palindrome and (presumably) does not join the trajectory of any term m < n. A77405

Number of squares on infinite half chessboard at <=n knight moves from a fixed point on the edge. A98498

a(n) = 5·n² - 4·n + 1. A190816

Number of partitions of 3n into n parts from the set {0, 1, ..., 6} (repetitions admissible). A1977

Least number k such that A070635(k) = n. A138791

E.g.f. C(x) satisfies: C'(x) = A(x)*B(x) such that C(x)² - A(x)² = 8 and C(x)² - B(x)² = 5, where A(x) and B(x) are the e.g.f.s of A292121 and A292122, respectively. A292123