Properties of the Number 55203

Fifty-Five Thousand Two Hundred Three

Basics

Value: 55202 → 55203 → 55204

Parity: odd

Prime: No

Previous Prime: 55201

Next Prime: 55207

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 18401

Divisors: 1, 3, 18401, 55203

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011110100011

Octal: 153643

Duodecimal: 27B43

Hexadecimal: d7a3

Square: 3047371209

Square Root: 234.95318682665277

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

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 243", based on the 5-celled von Neumann neighborhood. A271002

Number of different relations between n intervals on a line. A55203

G.f. A(x) satisfies: 0 = [x^n-1] (x·A(x))' / (1 + x·A(x)ⁿ)ⁿ for n>1. A303558

Number of (n+2)X(2+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 1 2 4 6 or 7 and every 3X3 column and antidiagonal sum not equal to 1 2 4 6 or 7. A252552

Number of (n+2)X(2+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 1 2 5 6 or 7 and every 3X3 column and antidiagonal sum not equal to 1 2 5 6 or 7. A252568

Number of 8-turn bishop's tours on an n X n board summed over all starting positions. A188783