2166321
domain: N
Appears in sequences
- Smallest number k in a set of three consecutive triangular numbers that are sphenic.at n=3A348185
- Smallest number m in a set of at least three consecutive triangular numbers with three distinct prime factors.at n=34A349539
- Smallest number in a set of three consecutive triangular numbers each with three prime factors (counted with multiplicity).at n=4A349696