Properties of the Number -386

Three Hundred Eighty-Six

Basics

Value: -387 → -386 → -385

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 193

Divisors: 1, 2, 193, 386

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110000010

Octal: -602

Duodecimal: -282

Hexadecimal: -182

Square: 148996

Square Root: 19.6468827043885

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

The determinant of an n X n Toeplitz matrix M(n) whose first row consists of successive positive integer numbers 1, ..., n and whose first column consists of 1, n + 1, ..., 2·n - 1. A322908

Coefficient of x^-n in expansion of continued fraction 0, x, x², x³, x⁴, ... . A49346

Expansion of ∏_k>0 ((1-x^5k-2) * (1-x^5k-3)/((1-x^5k-1) * (1-x^5k-4)))² in powers of x. A285442

McKay-Thompson series of class 42C for the Monster group. A102314

Sum of the inverse permutation of EKG-sequence, A064664, and its Dirichlet inverse, A323411. A323412

G.f. A(x) satisfies A(A(A(x))) = x+3·x²+9·x³. A220288

Convolution square of A073592. A276551

Partial sums of A073579. A77039

Numerator of Hermite(n, 4/15). A159515

A (1,1) Somos-4 sequence. A174017