Properties of the Number 49893

Forty-Nine Thousand Eight Hundred Ninety-Three

Basics

Value: 49892 → 49893 → 49894

Parity: odd

Prime: No

Previous Prime: 49891

Next Prime: 49919

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 16631

Divisors: 1, 3, 16631, 49893

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100001011100101

Octal: 141345

Duodecimal: 24A59

Hexadecimal: c2e5

Square: 2489311449

Square Root: 223.3674103355277

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) = 2, b(0) = 3, and (a(n)) and (b(n)) are increasing complementary sequences. A294550

Number of permutations of length n which avoid the patterns 1432, 2314, 3241. A116800

Numbers k such that (7·10^k - 13)/3 is prime. A273924

a(n) = a(1) + a(2) + ... + a(n-1) - a(m) for n >= 4, where m = 2^p+1 + 2 - n and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = a(2) = 1 and a(3) = 3. A49893