48281

Properties

Appears in sequences

• Primes such that the sum of their digits and the sum of the reciprocals of their digits is also prime.at n=21A064779
• Smallest prime whose product of digits is an n-th power.at n=8A089364
• Smallest prime whose product of digits is 2^n.at n=9A089365
• Smaller of the two consecutive primes whose sum is a triangular number.at n=41A225077
• Numbers k such that the sum of the first k consecutive prime numbers is pandigital (includes all 10 digits at least once).at n=22A228468
• Number of partitions of n for which 2*(number of distinct parts) > (number of parts).at n=48A237365
• Least prime p such that 3 + 4*prime(p*n) = 5*prime(q*n) for some prime q.at n=8A260886
• Primes whose sum of reciprocal of digits is a prime.at n=23A266815
• The difference between the number of partitions of 2n into odd parts (A000009) and the number of partitions of 2n into even parts (A035363).at n=41A282893
• Prime numbersat n=4969