991 × 3529

Prime Factor Structure

Factorization String 991 × 3529

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,501,760

Proper Divisor Sum 4,521

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #3497231 ← → #3497243

1 991 3,529 3,497,239

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

3,497,239 10,491,718 5,245,859 15,737,578 7,868,789 23,606,368 11,803,184 5,901,592 2,950,796 1,475,398 737,699 2,213,098 1,106,549 3,319,648 1,659,824 829,912 414,956 207,478 103,739 311,218 155,609 466,828 233,414 116,707 350,122 175,061 525,184 262,592 131,296 65,648 32,824 16,412 8,206 4,103 12,310 6,155 18,466 9,233 27,700 13,850 6,925 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706

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