Properties of the Number 382

Three Hundred Eighty-Two

Basics

Value: 381 → 382 → 383

Parity: even

Prime: No

Previous Prime: 379

Next Prime: 383

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 191

Divisors: 1, 2, 191, 382

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101111110

Octal: 576

Duodecimal: 27A

Hexadecimal: 17e

Square: 145924

Square Root: 19.544820285692065

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 primes doubled; even semiprimes. A100484

a(2·n) = 3·2ⁿ - 2; a(2·n+1) = 2ⁿ⁺² - 2. A27383

Smith (or joke) numbers: composite numbers k such that sum of digits of k = sum of digits of prime factors of k (counted with multiplicity). A6753

a(n) = 3·2ⁿ - 2. A33484

Number of ways to choose a strict partition of each part of a strict partition of n. A279785

Record gaps between primes. A5250

Expansion of ((1 + x - 2x²) + (1+x)*sqrt(1-4x²))/(2(1-4x²)). A116406

Numbers whose sum of divisors is a square. A6532

Numbers k with A033676(k)=2, where A033676 is the largest divisor <= sqrt(k). A161344

Numbers of the form k + reverse(k) for at least one k. A67030