Properties of the Number 6697

Six Thousand Six Hundred Ninety-Seven

Basics

Value: 6696 → 6697 → 6698

Parity: odd

Prime: No

Previous Prime: 6691

Next Prime: 6701

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 37 × 181

Divisors: 1, 37, 181, 6697

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101000101001

Octal: 15051

Duodecimal: 3A61

Hexadecimal: 1a29

Square: 44849809

Square Root: 81.83520025025906

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

12-gonal (or dodecagonal) numbers: a(n) = n*(5·n-4). A51624

Numbers that are the sum of 12 positive 7th powers. A3379

Number of strict odd-length integer partitions of 2n. A344650

Pseudoprimes to base 7. A5938

a(1) = a(2) = a(3) = a(4) = a(5) = 1 and for n>5: a(n) = a(n-4) + a(n-5). A103372

Number of disconnected 2-regular simple graphs on n vertices with girth at least 4. A185224

Palindromic numbers in bases 4 and 8 written in base 10. A259382

Zero, together with positive numbers k such that prime(k) - k is a square. A64370

Semiprimes in A103372. A103392

a(n) = 9·n² - 13·n + 5. A214675