122321

Properties

Appears in sequences

• Primes which can be represented as the sum of a triangular number and its reverse.at n=11A072386
• Primes of the form k^4 - (k+1)^3.at n=9A087191
• Positions of the records in A089294. First integer requiring a larger prime in its representation by (signed) sums of squares of distinct primes than all preceding integers.at n=23A089295
• a(n) = n^4 - (n+1)^3.at n=19A178617
• Elements of the Motzkin words sub-operad Motz of TN generated by 00 and 010.at n=34A231872
• Primes p such that the sum of the cubes of digits of p equals the sum of digits of p^3.at n=23A291052
• Lesser of twin happy primes.at n=17A387240
• Prime numbersat n=11506