Properties of the Number 50879

Fifty Thousand Eight Hundred Seventy-Nine

Basics

Value: 50878 → 50879 → 50880

Parity: odd

Prime: No

Previous Prime: 50873

Next Prime: 50891

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 83 × 613

Divisors: 1, 83, 613, 50879

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100011010111111

Octal: 143277

Duodecimal: 2553B

Hexadecimal: c6bf

Square: 2588672641

Square Root: 225.56373822048613

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

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + b(n-2), where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4. A294414

Triangle read by rows: T(n,k) = number of permutations p of [n] such that max(|p(i)-i|)=k (n>=1, 0<=k<=n-1). A130152

Numbers such that the digital sums in bases 2, 3, 5 and 7 all are equal. A135127

Counterbalanced numbers: Composite numbers k such that φ(k)/(σ(k)-k) is an integer. A55940

Numbers k such that there is a smaller number m > 1 such that k·m equals the concatenation of digit-wise multiplication, keeping the leading digits of k when m has fewer digits. A392568

Number of permutations p of [n] such that max_j=1..n |p(j)-j| = 5. A323801

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 45 ones. A31813

Numbers n such that 241·2ⁿ-1 is prime. A50879