Properties of the Number 85852

Eighty-Five Thousand Eight Hundred Fifty-Two

Basics

Value: 85851 → 85852 → 85853

Parity: even

Prime: No

Previous Prime: 85847

Next Prime: 85853

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 13 ² × 127

Divisors: 1, 2, 4, 13, 26, 52, 127, 169, 254, 338

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111101011100

Octal: 247534

Duodecimal: 41824

Hexadecimal: 14f5c

Square: 7370565904

Square Root: 293.00511940920074

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

Start with a single triangle; at n-th generation add a triangle at each vertex, allowing triangles to overlap; sequence gives total population of triangles at n-th generation. A61777

Values of terms in A380837 which are not in A379066. A380838

Number of partitions of 2ⁿ into powers of 2 less than or equal to 256. A210777

Triangle T(n, k) read by rows; given by [0, 1, 0, 2, 0, 3, 0, 4, ...] δ [1, 0, 2, 0, 2, 0, 3, 0, 2, 0, 4, 0, 2, 0, ...] (A000005 interspersed with 0's) where δ is Deléham's operator defined in A084938. A85852