Properties of the Number 3859

Three Thousand Eight Hundred Fifty-Nine

Basics

Value: 3858 → 3859 → 3860

Parity: odd

Prime: No

Previous Prime: 3853

Next Prime: 3863

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 17 × 227

Divisors: 1, 17, 227, 3859

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111100010011

Octal: 7423

Duodecimal: 2297

Hexadecimal: f13

Square: 14891881

Square Root: 62.120849961989414

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 array T(n,k), read by rows: coefficients of strong divisibility sequence of polynomials p(1,x) = 1, p(2,x) = 1 + 3·x, p(n,x) = u·p(n-1,x) + v·p(n-2,x) for n >= 3, where u = p(2,x), v = 1 - x - x². A367208

T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than one of its horizontal, diagonal and antidiagonal neighbors. A283543

a(n) is the smallest b > 1 such that p = prime(n) satisfies b^p-1 == 1 (mod p³). A249275

Number of polyhexes with n cells that tile the plane by translation but not by 180-degree rotation (Conway criterion). A75208

Numbers k with property that average digit of k² is s=5. A164774

a(n) = n*(14·n - 11). A195021

Number of integer partitions of n whose number of submultisets is greater than n. A325831

Expansion of (1-x-2·x²)/(1-2·x-3·x²-4·x³+4·x⁴). A108480

Number of integer partitions of n whose number of submultisets is greater than or equal to n. A325832

Fibonacci sequence beginning 2 9. A22114