Properties of the Number 93666

Ninety-Three Thousand Six Hundred Sixty-Six

Basics

Value: 93665 → 93666 → 93667

Parity: even

Prime: No

Previous Prime: 93637

Next Prime: 93683

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 67 × 233

Divisors: 1, 2, 3, 6, 67, 134, 201, 233, 402, 466

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10110110111100010

Octal: 266742

Duodecimal: 46256

Hexadecimal: 16de2

Square: 8773319556

Square Root: 306.0490156821289

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

Triangular matrix T, read by rows, that satisfies: SHIFT_LEFT(column 0 of T^(2·p-1/2)) = (2·p-1)*(column p of T), or [T^(2·p-1/2)](m,0) = (2·p-1)*T(p+m,p+1) for all m>=1 and p>=0. A105615

T(n,k)=Number of nXk 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 3,0,1,2,4 for x=0,1,2,3,4. A196218

Number of aperiodic rooted trees on n nodes with locally distinct multiplicities. A316795

Column 2 of triangle A105615. A105617

Solution of the complementary equation a(n) = a(n-1) + a(n-2) - b(n-2), where a(0) = 3, a(1) = 5, b(0) = 1, b(1) = 2, b(2) = 4, and (a(n)) and (b(n)) are increasing complementary sequences. A296846

Number of nX3 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 3,0,1,2,4 for x=0,1,2,3,4. A196213

Numbers n such that n | 3ⁿ^2 + 1. A93666