176220

Appears in sequences

• Numbers m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,39.at n=31A064256
• Integer areas of integer-sided triangles where at least one of the three altitudes is of prime length.at n=40A256579
• Primorial base Niven numbers (A333426) with a record gap to the next primorial base Niven number.at n=18A347496