Properties of the Number 49886

Forty-Nine Thousand Eight Hundred Eighty-Six

Basics

Value: 49885 → 49886 → 49887

Parity: even

Prime: No

Previous Prime: 49877

Next Prime: 49891

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 × 24943

Divisors: 1, 2, 24943, 49886

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100001011011110

Octal: 141336

Duodecimal: 24A52

Hexadecimal: c2de

Square: 2488612996

Square Root: 223.35174053496874

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

Let b(n) = A112455(n). Then b(n)/n is an integer iff n is prime (at least for the first few values, as for the Perrin sequence). This sequence is the values of b(p)/p, where p is the n th prime. A112458

a(n) = a(1) + a(2) + ... + a(n-1) - a(m) for n >= 4, where m = n - 1 - 2^p and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = a(2) = a(3) = 1. A49886