Properties of the Number 55503

Fifty-Five Thousand Five Hundred Three

Basics

Value: 55502 → 55503 → 55504

Parity: odd

Prime: No

Previous Prime: 55501

Next Prime: 55511

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 881

Divisors: 1, 3, 7, 9, 21, 63, 881, 2643, 6167, 7929

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101100011001111

Octal: 154317

Duodecimal: 28153

Hexadecimal: d8cf

Square: 3080583009

Square Root: 235.5907468471544

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

Numbers k such that k and k² use only the digits 0, 3, 5, 8 and 9. A136941

Number of length-5 0..n arrays with no repeated value unequal to the previous repeated value plus one mod n+1. A268946

T(n,k)=Number of length-n 0..k arrays with no repeated value unequal to the previous repeated value plus one mod k+1. A268944

Take n points in general position in the plane; draw all the (infinite) straight lines joining them; sequence gives number of connected regions formed. A55503