Properties of the Number 47951

Forty-Seven Thousand Nine Hundred Fifty-One

Basics

Value: 47950 → 47951 → 47952

Parity: odd

Prime: Yes

Previous Prime: 47947

Next Prime: 47963

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 47951

Divisors: 1, 47951

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1011101101001111

Octal: 135517

Duodecimal: 238BB

Hexadecimal: bb4f

Square: 2299298401

Square Root: 218.97716775956346

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

a(n) = n³ + n² - 1. A3777

Smallest of three consecutive primes whose average is a square. A226149

Primes of the form 666·k - 1. A63472

Primes of the form m = 6ⁱ + 6^j - 1, where i > j >= 0. A239716

Least j > 1 for n > 0 such that j² = (n² + 1)*(k²) + (n² + 1)*k + 1 where k sequence = A106230. A106229

Primes of the form n² - 10. A201313

a(n) is the smallest k such that f(k) is composite for all m-fold compositions f of the functions 6·x +- 1, 1 <= m <= n. A345124

Squares t² = (p+q+r)/3 which are the arithmetic mean of three consecutive primes such that p < t² < q < r. A234297

Coordination sequence T2 for Zeolite Code AEN. A47951