195193

Properties

Appears in sequences

• Primes P of the form P=(j*P(i)#)/2 - 2 such that P+4 is the next prime, where j is odd, 0 < j < P(i+1), P(i) = i-th prime, P(i)# = i-th primorial (A002110).at n=7A087820
• Primes which are the reverse concatenation of two consecutive odd numbers.at n=28A104332
• Primes q of the form a^3+b^2, such that p =A130467(n)= a^2+b^3 is prime and smaller than q; p < q ; b < a.at n=29A130468
• Integers expressible in at least two ways as a^3 + b^4, where a,b > 0.at n=4A217196
• Prime numbersat n=17591