Properties of the Number 55512

Fifty-Five Thousand Five Hundred Twelve

Basics

Value: 55511 → 55512 → 55513

Parity: even

Prime: No

Previous Prime: 55511

Next Prime: 55529

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ³ × 257

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101100011011000

Octal: 154330

Duodecimal: 28160

Hexadecimal: d8d8

Square: 3081582144

Square Root: 235.60984699286234

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

Sum of smallest parts (counted with multiplicity) of all partitions of n. A92309

Number of integer compositions of n with all distinct 0-prepended first differences. A389601

Iterates A212439, starting from 0. A212444

Digitally balanced numbers (A031443) whose squares and cubes are also digitally balanced. A353140

Expansion of 1/(1 - 4 * ∑_k>=0 x^{2^k})^1/2. A382187

Numbers n such that 4·10ⁿ + 7·R_n - 6 is prime, where R_n = 11...1 is the repunit (A002275) of length n. A102995

Number of length-n 0..3 arrays with no following elements greater than or equal to the first repeated value. A267227

Base 4 digits are, in order, the first n terms of the periodic sequence with initial period 3,1,2,0. A37779

T(n,k)=Number of length-n 0..k arrays with no following elements greater than or equal to the first repeated value. A267232

Lattices with n labeled elements. A55512