3 × 5 × 13 × 39887

Prime Factor Structure

Factorization String 3 × 5 × 13 × 39887

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,402,368

Proper Divisor Sum 5,624,403

Digit Sum / Digital Root 48 (Root: 3)

Adjacent Primes #7777951 ← → #7777967

1 3 5 13 15 39 65 195 39,887 119,661 199,435 518,531 598,305 1,555,593 2,592,655 7,777,965

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

7,777,965 23,333,896 11,666,948 5,833,474 2,916,737 8,750,212 4,375,106 2,187,553 6,562,660 3,281,330 1,640,665 4,921,996 2,460,998 1,230,499 3,691,498 1,845,749 5,537,248 2,768,624 1,384,312 692,156 346,078 173,039 519,118 259,559 778,678 389,339 1,168,018 584,009 1,752,028 876,014 438,007 1,314,022 657,011 1,971,034 985,517 2,956,552 1,478,276 739,138 369,569 1,108,708 554,354 277,177 831,532 415,766 207,883 623,650 311,825 935,476 467,738 233,869 701,608 350,804 175,402 87,701 263,104 131,552 65,776 32,888 16,444 8,222

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