683760

Appears in sequences

• a(n) is least k such that k and 2k are anagrams in base n (written in base 10).at n=40A023094
• LCM of composite numbers falling between n-th and (n+1)-st primes.at n=27A056831
• Numbers that can be expressed as the difference of the squares of primes in exactly eleven distinct ways.at n=19A092007
• Numbers with prime factorization pqrstu^4.at n=15A190388