Properties of the Number 55382

Fifty-Five Thousand Three Hundred Eighty-Two

Basics

Value: 55381 → 55382 → 55383

Parity: even

Prime: No

Previous Prime: 55381

Next Prime: 55399

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 27691

Divisors: 1, 2, 27691, 55382

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101100001010110

Octal: 154126

Duodecimal: 28072

Hexadecimal: d856

Square: 3067165924

Square Root: 235.33380547639135

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

Defined by: ∑_i=1..n i·a(i)/nⁱ = 1, n>=1. A374601

Number of (5+1) X (n+1) 0..1 arrays with every 2 X 2 subblock ne-sw antidiagonal difference nondecreasing horizontally and nw+se diagonal sum nondecreasing vertically. A258558

Number of nX6 0..1 arrays with every element unequal to 2, 3 or 4 king-move adjacent elements, with upper left element zero. A303688

Number of nX7 0..1 arrays with every element unequal to 2, 3 or 4 king-move adjacent elements, with upper left element zero. A303689

Smallest prime starting a sequence of 2n consecutive odd primes with symmetrical gaps about the center. A55382

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 2, 3 or 4 king-move adjacent elements, with upper left element zero. A303690