Properties of the Number 49906

Forty-Nine Thousand Nine Hundred Six

Basics

Value: 49905 → 49906 → 49907

Parity: even

Prime: No

Previous Prime: 49891

Next Prime: 49919

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 24953

Divisors: 1, 2, 24953, 49906

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100001011110010

Octal: 141362

Duodecimal: 24A6A

Hexadecimal: c2f2

Square: 2490608836

Square Root: 223.39650847763937

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

Expansion of x³*(x-1)*(x+1) / (x⁵-2·x⁴+x²-1). A135990

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) = 1 and a(2) = a(3) = 2. A49906