73999

Properties

Appears in sequences

• Sixth term of weak prime sextet: p(m-4)-p(m-5) < p(m-3)-p(m-4) < p(m-2)-p(m-3) < p(m-1)-p(m-2) < p(m)-p(m-1).at n=25A054833
• a(n) = ceiling((sqrt n)^(sqrt n)).at n=37A094093
• Primes with digit sum = 37.at n=22A106771
• Least prime, p, such that p mod (sum of the digits of p) = n.at n=36A138792
• Primes containing 999 as a substring.at n=22A167292
• Primes that end in 999.at n=15A230202
• Primes of the form n^2 + 15.at n=37A243450
• Primes p such that if q and r are the next two primes, 6*q-r, 6*q-p, 6*q+p and 6*q+r are all prime.at n=23A351636
• The number of integers in the set f^n({0}), where f is a variant of the Collatz function that replaces any element x in the argument set with both x/2 and 3*x+1.at n=28A362757
• Prime numbersat n=7301