Properties of the Number 383

Three Hundred Eighty-Three

Basics

Value: 382 → 383 → 384

Parity: odd

Prime: Yes

Previous Prime: 379

Next Prime: 389

Digit Sum: 14

Digital Root: 5

Palindrome: Yes

Factorization: 383

Divisors: 1, 383

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101111111

Octal: 577

Duodecimal: 27B

Hexadecimal: 17f

Square: 146689

Square Root: 19.570385790780925

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

Palindromes in base 10. A2113

Toothpick sequence (see Comments lines for definition). A139250

Number of partitions of n that do not contain 1 as a part. A2865

Primes of the form 4·k + 3. A2145

Palindromic primes: prime numbers whose decimal expansion is a palindrome. A2385

Safe primes p: (p-1)/2 is also prime. A5385

Primes of the form 3n-1. A3627

Primes of the form 6k-1. A7528

Numbers k such that 4^k - 3^k is prime. A59801

Primes p such that p + 6 is also prime. (Lesser of a pair of sexy primes.) A23201