441606144

Appears in sequences

• Smallest palindrome with exactly n prime factors (counted with multiplicity).at n=17A076886
• Smallest number m > 1 (not ending in a 0) such that m and the digit reversal of m have n prime factors (counted with multiplicity). Palindromes are included.at n=16A237913
• Smallest m such that m and reverse(m) each have n (not necessarily distinct) prime factors.at n=16A239697