Properties of the Number 3896

Three Thousand Eight Hundred Ninety-Six

Basics

Value: 3895 → 3896 → 3897

Parity: even

Prime: No

Previous Prime: 3889

Next Prime: 3907

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 487

Divisors: 1, 2, 4, 8, 487, 974, 1948, 3896

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111100111000

Octal: 7470

Duodecimal: 2308

Hexadecimal: f38

Square: 15178816

Square Root: 62.41794613730894

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 partitions of n that sorted in increasing order do not contain a part k in position k. A238394

Number of compositions of n that are neither weakly increasing nor weakly decreasing. A332834

Snowflake (or E-toothpick) sequence (see Comments lines for definition). A161330

Number of partitions of n with designated summands. A77285

Number of pairs of consecutive integers x, x+1 such that all prime factors of both·and x+1 are at most the n-th prime. A2071

Absolute discriminants of complex quadratic fields with 3-class group of elementary abelian type (3,3) of rank 2. A242863

Number of ways to place 3 nonattacking bishops on an n X n board. A172124

Absolute discriminants of complex quadratic fields with 3-class rank 2. A242862

Numbers n such that n is a substring of its square when both are written in base 2. A18826

Expansion of ∏_k>=1 ((1+x^k)/(1-x^k))^2·k. A261386