Properties of the Number -47497

Forty-Seven Thousand Four Hundred Ninety-Seven

Basics

Value: -47498 → -47497 → -47496

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 47497

Divisors: 1, 47497

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -1011100110001001

Octal: -134611

Duodecimal: -235A1

Hexadecimal: -b989

Square: 2255965009

Square Root: 217.9380645963435

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 2·n² + 46·n + 21. A217495

Primes having only {4, 7, 9} as digits. A261183

Numbers whose square root in base 10 starts with 10 distinct digits. A113507

Primes p such that 8·p²-2·p-1 divides Fibonacci(p). A159231

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 14. A31602