Properties of the Number 5689

Five Thousand Six Hundred Eighty-Nine

Basics

Value: 5688 → 5689 → 5690

Parity: odd

Prime: Yes

Previous Prime: 5683

Next Prime: 5693

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 5689

Divisors: 1, 5689

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011000111001

Octal: 13071

Duodecimal: 3361

Hexadecimal: 1639

Square: 32364721

Square Root: 75.4254598925323

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

Numbers k such that p(k), p(k)+6, p(k)+12, p(k)+18 are consecutive primes, where p(k) denotes k-th prime. A90832

Primes p such that p + 4 is prime and p == 9 (mod 10). A74822

Number of n-digit numbers in a cycle (including fixed points) under the Kaprekar map A151949. A164732

a(n)=A085956(3n). A86361

a(1) = 3; a(n) is smallest number > a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime. A74339

Sum of the sixth largest parts of the partitions of n into 9 squarefree parts. A326527

Primes congruent to 19 mod 45. A142322

Primes p such that p⁵ - 2 is also prime. A154834

Primes p with q(p) - 1 also prime, where q(.) is the strict partition function (A000009). A234644

Primes p such that A001175(p) = (p-1)/4. A308789