3 × 7 × 47 × 1087 × 4481
1, 3, 7, 21, 47, 141, 329, 987, 1087, 3261, 4481, 7609, 13443, 22827, 31367, 51089, 94101, 153267, 210607, 357623, 631821, 1072869, 1474249, 4422747, 4870847, 14612541, 34095929, 102287787, 228929809, 686789427, 1602508663 and 4807525989
No.
Its nearest Fibonacci number neighbors are 2971215073 and 4807526976.