Properties of the Number 5071

Five Thousand Seventy-One

Basics

Value: 5070 → 5071 → 5072

Parity: odd

Prime: No

Previous Prime: 5059

Next Prime: 5077

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 11 × 461

Divisors: 1, 11, 461, 5071

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001111001111

Octal: 11717

Duodecimal: 2B27

Hexadecimal: 13cf

Square: 25715041

Square Root: 71.21095421351971

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

a(n) = a(n-1) + a(n-2) + a(n-3), a(0)=3, a(1)=1, a(2)=3. A1644

Tetranacci numbers with different initial conditions: a(n) = a(n-1) + a(n-2) + a(n-3) + a(n-4) starting with a(0)=4, a(1)=1, a(2)=3, a(3)=7. A73817

Numbers n such that the decimal expansions of both n and n² have 0 as smallest digit and 7 as largest digit. A256634

Iccanobirt numbers (15 of 15): a(n) = R(R(a(n-1)) + R(a(n-2)) + R(a(n-3))), where R is the digit reversal function A004086. A102125

Tetranacci numbers A073817 without the leading term 4. A1648

Iccanobirt semiprimes (15 of 15): Semiprime numbers in A102125. A102205

Number of integer partitions of n with a neighborless singleton. A356235

a(1)=a(2)=a(3)=1; for n>3, a(n)=(a(n-1)*a(n-2)+a(n-1)+a(n-2))/a(n-3). A72881

Triangle read by rows of the numbers T(n,k) (n > 1, 0 < k < n) of set partitions of n of length k which do not have a proper subset of parts with a union equal to a subset {1,2,...,j} with j < n. A87903

Numbers n such that Q(sqrt(n)) has class number 10. A218042