Properties of the Number 5471

Five Thousand Four Hundred Seventy-One

Basics

Value: 5470 → 5471 → 5472

Parity: odd

Prime: Yes

Previous Prime: 5449

Next Prime: 5477

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 5471

Divisors: 1, 5471

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010101011111

Octal: 12537

Duodecimal: 31BB

Hexadecimal: 155f

Square: 29931841

Square Root: 73.96620850090939

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 5^k - 4^k is prime. A59802

Euclid-Mullin sequence: a(1) = 2, a(n+1) is smallest prime factor of 1 + ∏_k=1..n a(k). A945

Numbers k such that (27^k - 2^k)/25 is prime. A377031

Initial term in sequence of four consecutive primes separated by 3 consecutive differences each <=6 (i.e., when d = 2, 4 or 6) and forming d-pattern=[6,2,4]; short d-string notation of pattern = [624]. A78853

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction. A250755

Primes p whose reciprocal has period (p-1)/10. A56215

a(n) = prime(R(prime(n))) where prime(i) is the i-th prime and R(p) is the value of the reverse of the digits of p. A124179

p, p+6 and p+8 are all primes (A046138) but p+2 is not. A49438

Primes that can be written as the sum of 13 consecutive primes. A127341

Primes p such that p+6 and p+8 are also primes. A46138