Properties of the Number 47963

Forty-Seven Thousand Nine Hundred Sixty-Three

Basics

Value: 47962 → 47963 → 47964

Parity: odd

Prime: Yes

Previous Prime: 47951

Next Prime: 47969

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 47963

Divisors: 1, 47963

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011101101011011

Octal: 135533

Duodecimal: 2390B

Hexadecimal: bb5b

Square: 2300449369

Square Root: 219.0045661624433

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 of the form k² + 2. A56899

Primes whose trajectories under the map x -> A039951(x) enter the cycle {83, 4871} (conjectured). A252812

Primes of the form m^k+k, with m and k > 1. A99227

a(n) is smallest safe prime (A005385) such that a(n) + 12·n is the next safe prime, i.e., x = (a(n) - 1)/2 and x + 6·n are closest Sophie Germain primes. A59327

Primes occurring in A084704 exactly 4 times. A128655

Primes that are equal to the mean of 5 consecutive squares. A129388

a(n) = p(n²*p(n)), where p(x) is the least prime > x. A378137

Smallest of four consecutive primes whose sum is a triangular number. A226154

Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 22 (most significant digit on right and removing all least significant zeros before concatenation). A29539

Length of A001388(n). A46639