11 (just those submitted by Das)
 Curios: Curios Search:   Participate: Just showing those entries submitted by 'Das': (Click here to show all) At least one edge of the hypothetical perfect cuboid (or Euler integer brick) is divisible by 11. [Beedassy] The only number in base ten that is not Nivenmorphic ; In other words, 11 never divides a number ending in 11 if its sum of digits is also equal to 11. [Boscaro and Beedassy] The minimum prime p such that p + 1 each has exactly 2 distinct prime factors. [Das] The smallest prime p such that the sum of digits of p divides the sum of digits of the pth prime. [Beedassy] The smallest odd Ramanujan prime. [Beedassy] The first number n that divides N-1, where N is the least common multiple of all numbers below n. [Beedassy] The smallest prime p whose next p primes starting with p add up to a prime (emirp) ending in p: 11 + 13 + ... + 43 + 47 = 311. [Beedassy] The smallest prime whose digits are both nonprime and noncomposite. [Beedassy] The smallest number of divisors which no number can have among the first thousand. [Beedassy] The highest prime dividing the number of yards, feet, or inches (basic US length units) that make up a mile. [Beedassy] The YouTube online unlimited video-sharing platform uses a 11-character randomly generated code in base 64 to identify each upload. [Beedassy] (There are 13 curios for this number that have not yet been approved by an editor.) Prime Curios! © 2000-2018 (all rights reserved)  privacy statement