43987

Properties

Appears in sequences

• Primes that remain prime through 4 iterations of function f(x) = 5*x + 6.at n=11A023315
• Decimal part of cube root of a(n) starts with 3: first term of runs.at n=33A034129
• Roman numerals for n evaluated as if in base 36.at n=24A073421
• Lesser member p of cousin primes (p, p+4) such that (p+1, p+2, p+3) all have the same number of prime divisors (counted with multiplicity).at n=29A094230
• Total sum of nonprime parts in all partitions of n.at n=27A194545
• Primes p with prime(p)^3 + 2*p^3 and p^3 + 2*prime(p)^3 both prime.at n=17A236574
• Primes p for which there are exactly as many primes in the range [p^2, p*nextprime(p)] as there are in the range [p*nextprime(p), nextprime(p)^2], where nextprime(p) gives the next prime after prime p.at n=38A256472
• Number of (n+2)X(6+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and column plus the two sums of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=34A259004
• Positions of new record minima A372935 in A071961.at n=21A372936
• Lesser of cousin happy primes.at n=18A387896
• Prime numbersat n=4577