Properties of the Number 55148

Fifty-Five Thousand One Hundred Forty-Eight

Basics

Value: 55147 → 55148 → 55149

Parity: even

Prime: No

Previous Prime: 55147

Next Prime: 55163

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 17 × 811

Divisors: 1, 2, 4, 17, 34, 68, 811, 1622, 3244, 13787

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101011101101100

Octal: 153554

Duodecimal: 27AB8

Hexadecimal: d76c

Square: 3041301904

Square Root: 234.83611306611255

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 0..5 arrays x(0..n-1) of n elements with nondecreasing average value. A200761

Number of collinear point 6-tuples in an n X n cubical grid. A178258

T(n,k)=Number of 0..k arrays x(0..n-1) of n elements with nondecreasing average value. A200763

T(n,k)=Number of nXk 0..5 arrays with every row and column running average nondecreasing rightwards and downwards. A200831

The first n digits of the juxtaposition of the base-7 numbers converted to decimal. A55148