Properties of the Number 47279

Forty-Seven Thousand Two Hundred Seventy-Nine

Basics

Value: 47278 → 47279 → 47280

Parity: odd

Prime: Yes

Previous Prime: 47269

Next Prime: 47287

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 47279

Divisors: 1, 47279

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011100010101111

Octal: 134257

Duodecimal: 2343B

Hexadecimal: b8af

Square: 2235303841

Square Root: 217.43734729802054

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 that are palindromic in base 14. A29981

Number of ordered partitions of an n-set without blocks of size 6. A343789

Primes of the form x² + 7·y², where·and y=x+1 are consecutive natural numbers. A176616

Primes equal to a hexagonal number plus 1. A285790

There appear to be at least n primes in the range (x-2·sqrt(x), x] for all x >= a(n). A189027

Primes equal to a centered 9-gonal number plus 1. A285812

Primes p of the form p = A161671(k) = A161671(k+1). A220220

Third term of strong prime sextets: p(m-1)-p(m-2) > p(m)-p(m-1) > p(m+1)-p(m) > p(m+2)-p(m+1) > p(m+3)-p(m+2). A54815

Prime numbers that are 2 less than a prime-indexed odd triangular number or 1 more than a prime-indexed even triangular number. A96333

Primes of the form triangular(p) + 1, where p is a prime. A231988