3 × 11 × 17 × 3187

Prime Factor Structure

Factorization String 3 × 11 × 17 × 3187

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,754,432

Proper Divisor Sum 966,525

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1787899 ← → #1787911

1 3 11 17 33 51 187 561 3,187 9,561 35,057 54,179 105,171 162,537 595,969 1,787,907

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

1,787,907 5,363,722 2,681,861 8,045,584 4,022,792 2,011,396 1,005,698 502,849 1,508,548 754,274 377,137 1,131,412 565,706 282,853 848,560 424,280 212,140 106,070 53,035 159,106 79,553 238,660 119,330 59,665 178,996 89,498 44,749 134,248 67,124 33,562 16,781 50,344 25,172 12,586 6,293 18,880 9,440 4,720 2,360 1,180 590 295 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634 317

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