The Kaprekar Numbers hole will go live in 21 hours. Why not try and solve it ahead of time?

copy

26,329

•

25,969

🥇35

•

🥈0

•

🥉5

⛳

27 / 109 Holes

🔣

1 / 59 Langs

🏆

12 / 76 Cheevos

📅

7 Feb 2024

Abundant Numbers

1^st

Abundant Numbers (Long)

1^st

Arithmetic Numbers

3^rd

Ascending Primes

4^th

Divisors

1^st

Emirp Numbers

3^rd

Emirp Numbers (Long)

1^st

Evil Numbers

1^st

Evil Numbers (Long)

1^st

Factorial Factorisation

4^th

Fibonacci

1^st

Happy Numbers

1^st

Happy Numbers (Long)

1^st

ISBN

4^th

Leap Years

14^th

Look and Say

1^st

Niven Numbers

1^st

Niven Numbers (Long)

1^st

Odious Numbers

1^st

Odious Numbers (Long)

1^st

Ordinal Numbers

4^th

Pascal’s Triangle

1^st

Pernicious Numbers

1^st

Pernicious Numbers (Long)

5^th

Prime Numbers

1^st

Prime Numbers (Long)

1^st

Quine

1^st