Properties of the Number 63555

Sixty-Three Thousand Five Hundred Fifty-Five

Basics

Value: 63554 → 63555 → 63556

Parity: odd

Prime: No

Previous Prime: 63541

Next Prime: 63559

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 19 × 223

Divisors: 1, 3, 5, 15, 19, 57, 95, 223, 285, 669

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111100001000011

Octal: 174103

Duodecimal: 30943

Hexadecimal: f843

Square: 4039238025

Square Root: 252.10117016785145

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

Number of vertices in a complete bipartite graph where the vertices in the two parts are placed on opposite sides of a parabola at integer y coordinates y = 1, 2, ...n. A392442

Subtract 1 from each term of A004094 (the powers of 2 written backwards). A341718

Number of nX5 0..1 arrays with every element unequal to 0, 1, 2, 5 or 7 king-move adjacent elements, with upper left element zero. A304923

Number of partitions of n satisfying cn(0,5) < cn(2,5) + cn(3,5). A39841

Consider the antisigma function of a number x, A024816(x). Take the sum of its digits. Repeat the process deleting the first addendum and adding the previous sum. The sequence lists the numbers that after some iterations reach x. A282648

Smallest k such that 3^k has exactly n 0's in its decimal representation. A63555

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1, 2, 5 or 7 king-move adjacent elements, with upper left element zero. A304926

Table(n,k) of binary strings of length n which have the same number of k long 0...00 and 0...01 substrings, where n>=0 and k>=2, read by downwards antidiagonals. A371692