Properties of the Number 38993

Thirty-Eight Thousand Nine Hundred Ninety-Three

Basics

Value: 38992 → 38993 → 38994

Parity: odd

Prime: Yes

Previous Prime: 38977

Next Prime: 39019

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 38993

Divisors: 1, 38993

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001100001010001

Octal: 114121

Duodecimal: 1A695

Hexadecimal: 9851

Square: 1520454049

Square Root: 197.46645284705957

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

Primes having only {3, 8, 9} as digits. A385792

Primes p such that q-p = 26, where q is the next prime after p. A124594

Fibonacci sequence beginning 5, 12. A22137

Smallest number that can be made to take n steps to reach 0 under "k -> any product of 2 numbers whose concatenation is k". A35934

a(n) is the largest prime < 12·a(n-1) for n > 1, with a(1) = 2. A126040

Where records occur in A118522. A118524

Primes obtained by interpreting the decimal representation of a prime p in base q, where q is the prime before p. A337872

n-th occurrence of gap of n between primes occurs at prime a(n), n even, n >= 2. A54587

Primes of the form 3n² + 5. A201478

Primes p such that q=p²+p+1 is prime and (q²+q+1)/3 is prime. A322748