247879
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- 1/6 the number of (n+2)X(n+2) 0..2 arrays with each 3X3 subblock containing one of one value, four of another, and four of the last.at n=4A184468
- 1/6 the number of (n+2)X7 0..2 arrays with each 3X3 subblock containing one of one value, four of another, and four of the last.at n=4A184473
- Prime numbersat n=21866