31091

Properties

Appears in sequences

• Prime sequence overlaying the central digits of prime numbers. If possible, the value is greater than the previous one. Zero if no such embedding is possible.at n=28A133781
• Prime numbers p of the form 10k+1 for which the quintic polynomial x^5-x-1 modulus p is factorizable into five binomials.at n=5A135842
• Prime numbers p for which the quintic polynomial x^5 - x - 1 modulo p completely factors into linear polynomials.at n=26A135844
• Cyclops emirps.at n=37A183057
• Number of compositions of n such that the greatest part is not divisible by the number of parts.at n=15A199885
• Primes p whose last digit is the same as that of both its predecessor prime and its successor prime.at n=31A298075
• Prime numbersat n=3350