1111115111

Appears in sequences

• Smallest n-digit prime containing only digits 1 and 5, or 0 if no such prime exists.at n=9A036932
• Primes with digital product = 5.at n=7A107691
• Emirps whose products of digits are prime.at n=18A210546
• Lesser of emirp pairs whose members have prime digital products.at n=9A210547
• Lesser of two consecutive primes such that the product of its digits is also prime and the sum of the digits of the other is composite.at n=17A370848