Properties of the Number 50699

Fifty Thousand Six Hundred Ninety-Nine

Basics

Value: 50698 → 50699 → 50700

Parity: odd

Prime: No

Previous Prime: 50683

Next Prime: 50707

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 11 ² × 419

Divisors: 1, 11, 121, 419, 4609, 50699

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100011000001011

Octal: 143013

Duodecimal: 2540B

Hexadecimal: c60b

Square: 2570388601

Square Root: 225.16438439504591

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 n-node unrooted steric quartic trees; number of n-carbon alkanes C(n)H(2n+2) taking stereoisomers into account. A628

a(1)=0; thereafter a(2k)=k+a(k), a(2k+1)=k+a(6k+4). A271473

Numbers n such that σ(n) and d(n) are both harmonic (Ore) numbers. A71767

Numbers k that divide 6^k + 5^k. A45595

Nonprime numbers n such that n and n-reversed (<> n and no leading zeros) have the same number of prime factors (counted with multiplicity). A50699

Number of nX4 0..1 arrays with every element equal to 0, 1, 3, 5, 6 or 8 king-move adjacent elements, with upper left element zero. A299447