Properties of the Number 4088

Four Thousand Eighty-Eight

Basics

Value: 4087 → 4088 → 4089

Parity: even

Prime: No

Previous Prime: 4079

Next Prime: 4091

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 7 × 73

Divisors: 1, 2, 4, 7, 8, 14, 28, 56, 73, 146

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111111111000

Octal: 7770

Duodecimal: 2448

Hexadecimal: ff8

Square: 16711744

Square Root: 63.93746945258312

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: Yes

Fermat Number: No

Cullen Number: No

OEIS Sequences

a(n) = 2·a(n-1) + 5·a(n-2), a(0) = 0, a(1) = 1. A2532

Number of chiral pairs of polyominoes with n cells that have precisely the symmetry group of order 4 generated by 90-degree rotations. A144553

Dowling numbers: e.g.f.: exp(x + (exp(b·x) - 1)/b) with b=2. A7405

Number of conjugacy classes in GL(n,8). A182603

a(n) = 8*(2ⁿ - 1). A159741

Maximal number of pieces obtained by slicing a torus (or a bagel) with n cuts: (n³ + 3·n² + 8·n)/6 (n > 0). A3600

a(n) = n⁴ - n. A58895

a(n) = 2·n² + n - 7. A100041

T(n,k)=Number of nXk 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2, 3 or 4 neighboring 1s. A297762

a(n) = prime(n)*prime(n-1) + 1. A23523