5 × 7 × 13 × 8887

Prime Factor Structure

Factorization String 5 × 7 × 13 × 8887

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,972,736

Proper Divisor Sum 1,929,151

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4043549 ← → #4043587

1 5 7 13 35 65 91 455 8,887 44,435 62,209 115,531 311,045 577,655 808,717 4,043,585

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

4,043,585 12,130,756 6,065,378 3,032,689 9,098,068 4,549,034 2,274,517 6,823,552 3,411,776 1,705,888 852,944 426,472 213,236 106,618 53,309 159,928 79,964 39,982 19,991 59,974 29,987 89,962 44,981 134,944 67,472 33,736 16,868 8,434 4,217 12,652 6,326 3,163 9,490 4,745 14,236 7,118 3,559 10,678 5,339 16,018 8,009 24,028 12,014 6,007 18,022 9,011 27,034 13,517 40,552 20,276 10,138 5,069 15,208 7,604 3,802 1,901 5,704 2,852 1,426 713

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