Properties of the Number 50891

Fifty Thousand Eight Hundred Ninety-One

Basics

Value: 50890 → 50891 → 50892

Parity: odd

Prime: Yes

Previous Prime: 50873

Next Prime: 50893

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 50891

Divisors: 1, 50891

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100011011001011

Octal: 143313

Duodecimal: 2554B

Hexadecimal: c6cb

Square: 2589893881

Square Root: 225.59033667247363

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 integers in n-th generation of tree T(1/3) defined in Comments. A274143

T(n,n), array T as in A047130. A47132

Nearest integer to 1/F(1/x), where F(x) is the Dickman function. A309638

a(n) is the smallest lesser twin prime p from A001359 such that the distance to the previous lesser twin prime is 6·n. A340573

a(n) = ∑_0<=i<=i<=n A027082(i, n+j). A27099

Numbers whose base-15 representation has exactly 5 runs. A43672

Values of k such that {P(k), P(k+1), ..., P(k+8)} are all prime numbers, whereP(k) = k² - 79·k + 1601. A90108

Numbers n such that 265·2ⁿ-1 is prime. A50891