Cody

Problems

1 – 9 of 9
Problem Title
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Solvers
Difficulty

Problem 156. Parasitic numbers

Created by: the cyclist

Tags parasitic

4

262

Problem 2690. Armstrong Number

Created by: VIVEK RUHELA

Tags arithmetic, basic matlab

7

271

Problem 2056. Is this number Munchhausen?

Created by: Ted

Tags math, narcissistic number, munchhausen

2

153

Problem 2593. Polite numbers. N-th polite number.

Created by: Jan Orwat

Tags number theory, a138591

2

135

Problem 2733. Evil Number

Created by: Jan Orwat

Tags easy, number theory, oeis

3

223

Problem 166. Kaprekar numbers

Created by: the cyclist

Tags kaprekar

4

249

Problem 2595. Polite numbers. Politeness.

Created by: Jan Orwat

Tags number theory, oeis

7

130

Problem 1925. Smith numbers

Created by: Sky Sartorius

Tags sum, factors

4

416

Problem 1742. Generate a Parasitic Number

Created by: James

Tags parasitic, cyclic

5

82
1 – 9 of 9