Properties of the Number 35216

Thirty-Five Thousand Two Hundred Sixteen

Basics

Value: 35215 → 35216 → 35217

Parity: even

Prime: No

Previous Prime: 35201

Next Prime: 35221

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ⁴ × 31 × 71

Divisors: 1, 2, 4, 8, 16, 31, 62, 71, 124, 142

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000100110010000

Octal: 104620

Duodecimal: 18468

Hexadecimal: 8990

Square: 1240166656

Square Root: 187.6592656918384

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

9-gonal (or enneagonal) pyramidal numbers: a(n) = n*(n+1)*(7·n-4)/6. A7584

Triangle read by rows: T(n,k) is the number of rooted trees with k nodes which are disjoint sets of labels with union {1..n}. If a node has an empty set of labels then it must have at least two children. A94262

Numbers that are the sum of 3 positive cubes in 3 or more ways. A25398

Numbers that are the sum of 3 positive cubes in exactly 3 ways. A25397

a(n) = (2·n³ + 5·n² - 7·n)/2. A162261

Numbers d·p where d is a perfect number and p<d a prime not dividing d. A165772

Coefficient of·in the reduction of the polynomial (2·x + 1)ⁿ by x³ -> x² + x + 1. A192815

G.f.: 4th root of weight enumerator of [32,21,6] DEC extended BCH code (cf. A010463). A109476

a(n) = a(n-1) + s, where s is the least square >= a(n-1) and the first digit of s equals the first digit of a(n-1). a(0)=1. A175529

Number of 3-step king-knight's tours (piece capable of both kinds of moves) on an n X n board summed over all starting positions. A187851