Properties of the Number 48555

Forty-Eight Thousand Five Hundred Fifty-Five

Basics

Value: 48554 → 48555 → 48556

Parity: odd

Prime: No

Previous Prime: 48541

Next Prime: 48563

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 13 × 83

Divisors: 1, 3, 5, 9, 13, 15, 39, 45, 65, 83

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1011110110101011

Octal: 136653

Duodecimal: 24123

Hexadecimal: bdab

Square: 2357588025

Square Root: 220.35199114144623

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

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 998", based on the 5-celled von Neumann neighborhood. A284547

Numbers k such that 6·p(k)*p(k+1)*p(k+2)*p(k+3)*p(k+4)*p(k+5)*p(k+6)-1 and 6·p(k)*p(k+1)*p(k+2)*p(k+3)*p(k+4)*p(k+5)*p(k+6)+1 are twin primes with p(h) = h-th prime. A129313

a(n) = n*(n² + 3·n - 2)/2. A256857

a(n) = n*(n + 1)*(16·n - 1)/6. A304659

G.f. is the polynomial (1-x³) * (1-x⁶) * (1-x⁹) * (1-x¹²) * (1-x¹⁵) * (1-x¹⁸) * (1-x²¹) * (1-x²⁴) * (1-x²⁷) * (1-x³⁰) * (1-x³³) * (1-x³⁶) * (1-x³⁹) / (1-x)¹³. A162631

Number of n X 5 binary arrays without the pattern 0 1 diagonally or vertically. A188839

p(n+1) is next smallest prime beginning with p(n), initial prime is 17. A48555