51389
domain: N
Appears in sequences
- Centered cube numbers: n^3 + (n+1)^3.at n=29A005898
- Increasing sequence with no repeating digits and no digits shared with previous term.at n=33A054659
- Composite numbers k such that sigma(k + sigma(k)) = 2*sigma(k).at n=37A246858
- Smallest m such that prime(3*n)# can be written as a product of n sphenic numbers each <= m.at n=9A337494