2³ × 257 × 809

Prime Factor Structure

Factorization String 2^3 × 257 × 809

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,134,700

Proper Divisor Sum 1,471,396

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1663303 ← → #1663309

1 2 4 8 257 514 809 1,028 1,618 2,056 3,236 6,472 207,913 415,826 831,652 1,663,304

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

1,663,304 831,652 415,826 207,913 623,740 311,870 155,935 467,806 233,903 701,710 350,855 1,052,566 526,283 1,578,850 789,425 2,368,276 1,184,138 592,069 1,776,208 888,104 444,052 222,026 111,013 333,040 166,520 83,260 41,630 20,815 62,446 31,223 93,670 46,835 140,506 70,253 210,760 105,380 52,690 26,345 79,036 39,518 19,759 59,278 29,639 88,918 44,459 133,378 66,689 200,068 100,034 50,017 150,052 75,026 37,513 112,540 56,270 28,135 84,406 42,203 126,610 63,305

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.