Properties of the Number 51794

Fifty-One Thousand Seven Hundred Ninety-Four

Basics

Value: 51793 → 51794 → 51795

Parity: even

Prime: No

Previous Prime: 51787

Next Prime: 51797

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 19 × 29 × 47

Divisors: 1, 2, 19, 29, 38, 47, 58, 94, 551, 893

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100101001010010

Octal: 145122

Duodecimal: 25B82

Hexadecimal: ca52

Square: 2682618436

Square Root: 227.5829519098476

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

Fourth right hand column of triangle A165674. A165676

a(n) = L(n) * L(n+1) * L(n+2) / 2, where L(n) = Lucas number (A000032). A85696

Numbers n such that prime(k)*n+prime(k+1), for k=1,...,6 all are primes. A108110

n·10⁵-1, n·10⁵-3, n·10⁵-7 and n·10⁵-9 are all prime. A64979

Products k of 4 distinct primes (or tetraprimes) such that none of k-2, k-1, k+1 and k+2 is squarefree. A364766

a(n) = ∑_i=n-6..n-1 (-1)ⁱ * a(i), a(1)=1, a(2)=1, a(3)=1, a(4)=1, a(5)=1, a(6)=1. A51794