Properties of the Number 55423

Fifty-Five Thousand Four Hundred Twenty-Three

Basics

Value: 55422 → 55423 → 55424

Parity: odd

Prime: No

Previous Prime: 55411

Next Prime: 55439

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 19 × 2917

Divisors: 1, 19, 2917, 55423

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101100001111111

Octal: 154177

Duodecimal: 280A7

Hexadecimal: d87f

Square: 3071708929

Square Root: 235.4208996669582

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) = 9·n³ - 18·n² + 10·n. A86605

Table read by antidiagonals upward: T(n,k) is the number of ways to move a chess queen from (1,1) to (n,k) in the first quadrant using only right, diagonal up-right, and diagonal up-left moves. A334016

Numbers k > 1 for which floor(b(k)) = floor(b(k-1)), where b(m) = ∑_j=1..m (j/(j+2)). A133470

Number of points in Nⁿ of norm <= 8. A55423

Number of n X 3 0..3 arrays with every element plus 1 mod 4 equal to some element at offset (-1,0) (-1,1) (0,-1) (0,1) or (1,0), with upper left element zero. A278096

a(n) is the number of odd terms in the n-th column of A334016. A338276