39139

Properties

Appears in sequences

• Smallest prime p such that first n primes (p_1=2, ..., p_n) are 11th power residues mod p.at n=1A002228
• Sum of smallest parts of all partitions of n.at n=39A046746
• Smallest prime > 2n+1 beginning and ending with 2n+1, or 0 if no such prime exists.at n=19A070278
• Smallest prime beginning and ending in 2n+1 or 0 if no such prime exists.at n=19A071234
• Primes in which the digit string can be partitioned into three parts such that third (least significant) part is the product of the first two.at n=26A088294
• a(n) = floor(2^n*(n/3 + 4/9)).at n=13A127985
• Primes p such that the multiplicative order of 2 modulo p is (p-1)/11.at n=17A152311
• Primes of the form abcabc..abcab.at n=30A228627
• Primes p with prime(p)^3 + 2*p^3 and p^3 + 2*prime(p)^3 both prime.at n=14A236574
• Numbers k such that 447*2^k+1 is prime.at n=41A323193
• Discriminants of imaginary quadratic fields with class number 37 (negated).at n=32A351675
• a(n) is the smallest number whose name in Bengali has n letters, or -1 if no such word exists.at n=14A353043
• Number of non-isomorphic simple games with n players and one minimal winning vector.at n=18A385053
• Concatenations x||1||x for numbers x.at n=38A392225
• Primes that are the concatenation of x, 1 and x for some x.at n=6A392227
• Prime numbersat n=4121