3 × 7 × 47 × 1087 × 2207
1, 3, 7, 21, 47, 141, 329, 987, 1087, 2207, 3261, 6621, 7609, 15449, 22827, 46347, 51089, 103729, 153267, 311187, 357623, 726103, 1072869, 2178309, 2399009, 7197027, 16793063, 50379189, 112753423, 338260269, 789273961 and 2367821883
No.
Its nearest Fibonacci number neighbors are 1836311903 and 2971215073.