Properties of the Number 5081

Five Thousand Eighty-One

Basics

Value: 5080 → 5081 → 5082

Parity: odd

Prime: Yes

Previous Prime: 5077

Next Prime: 5087

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 5081

Divisors: 1, 5081

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001111011001

Octal: 11731

Duodecimal: 2B35

Hexadecimal: 13d9

Square: 25816561

Square Root: 71.28113354878694

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 permutations of length n within distance 2 of a fixed permutation. A2524

Coordination sequence for 3D uniform tiling formed by stacking parallel layers of the 4.6.12 2D tiling (cf. A072154). A299258

Numbers n such that n, 2n+1, and 4n+3 all prime. A7700

Numbers that are the sum of 6 positive 6th powers. A3362

Primes with first digit 5. A45711

Number of integer partitions of n whose length (number of parts) is equal to the sum of some submultiset. A367212

Artiads: the primes p == 1 (mod 5) for which Fibonacci((p-1)/5) is divisible by p. A1583

Initial primes of Cunningham chains of first type with length exactly 3. Primes in A059453 that survive as primes just two "2p+1 iterations", forming chains of exactly 3 terms. A59762

Primes p whose period of reciprocal equals (p-1)/4. A56157

Triangle of coefficients of (1 - x)ⁿ*B_n(x/(1 - x)), where B_n(x) is the n-th Bell polynomial. A122753