Properties of the Number 47051

Forty-Seven Thousand Fifty-One

Basics

Value: 47050 → 47051 → 47052

Parity: odd

Prime: Yes

Previous Prime: 47041

Next Prime: 47057

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 47051

Divisors: 1, 47051

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011011111001011

Octal: 133713

Duodecimal: 2328B

Hexadecimal: b7cb

Square: 2213796601

Square Root: 216.91242472481838

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 form p·q - 2 where p and q are consecutive primes. A123921

Primes of the form 2·n²+26·n+11. A243888

Odd primes p for which there are exactly as many primes in the range [prevprime(p)², prevprime(p)*p] as there are in the range [prevprime(p)*p, p²], where prevprime(p) gives the previous prime before prime p. A256473

Number of ordered sequences of coins (each of which has value 1, 2, 5, 10 or 20) which add to n. A114140

Primes 4k + 3 at the end of the maximal gaps in A268799. A268801

Triples (a,b,c) such that (a+b+c)³ = concat(a,b,c), a, b, c > 0, ordered by size of this value. A328199

Number of (ordered) sequences of coins (each of which has value 1, 2, 5, 10, 20, 50, 100 or 200) which add to n. A114138

Number of self-inverse permutations p on [n] where the maximal displacement of an element equals 4. A238915

Number of 5-element subsets of [n] whose sum is a triangular number. A320851

Indices of triangular numbers in A087359. A87360