24 × 57
1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 3125, 5000, 6250, 10000, 12500, 15625, 25000, 31250, 50000, 62500, 78125, 125000, 156250, 250000, 312500, 625000 and 1250000
No.
Its nearest Fibonacci number neighbors are 832040 and 1346269.