Properties of the Number 55226

Fifty-Five Thousand Two Hundred Twenty-Six

Basics

Value: 55225 → 55226 → 55227

Parity: even

Prime: No

Previous Prime: 55219

Next Prime: 55229

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 53 × 521

Divisors: 1, 2, 53, 106, 521, 1042, 27613, 55226

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011110111010

Octal: 153672

Duodecimal: 27B62

Hexadecimal: d7ba

Square: 3049911076

Square Root: 235.00212764994276

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

a(n) is the largest integer k such that there is an integer m with exactly n nonunitary prime factors and m + A005117(i) is squarefree for 1 <= i <= k. A390138

Third left hand column of triangle A163940. A163943

G.f. ∑_n>=0 xⁿ / (1 - x)^A053186(n), where A053186(n) is the difference between n and the largest square <= n. A392529

Sum of cubes of nonprime divisors of n. A279290

a(n) = floor(sqrt(n!)). A55226

T(n,k)=Number of nXk 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 3 or 6 neighboring 1s. A296554