5208143601

Appears in sequences

• a(n) = smallest number m such that factorizations of n consecutive integers starting at m have same number of primes (counted with multiplicity).at n=12A045984
• The start of a record-breaking run of consecutive integers with a number of prime factors (counted with multiplicity) equal to 4.at n=11A067814
• Least number with exactly n consecutive successors, all having the same number of prime factors (counted with multiplicity).at n=12A077657
• Least nonzero starting number in the first run of exactly n consecutive numbers having the same number of prime factors counted with multiplicity, or -1 if no such number exists.at n=12A356953
• Numbers m such that m .. m+11 all have the same number of prime factors, counted with multiplicity.at n=1A374023
• Triangle read by rows: T(m,k) is the first number that starts a sequence of exactly k consecutive numbers with m prime factors, counted with multiplicity, if such a sequence is possible.at n=24A374449