139 × 28403

Prime Factor Structure

Factorization String 139 × 28403

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,976,560

Proper Divisor Sum 28,543

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #3947987 ← → #3948071

1 139 28,403 3,948,017

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

3,948,017 11,844,052 5,922,026 2,961,013 8,883,040 4,441,520 2,220,760 1,110,380 555,190 277,595 832,786 416,393 1,249,180 624,590 312,295 936,886 468,443 1,405,330 702,665 2,107,996 1,053,998 526,999 1,580,998 790,499 2,371,498 1,185,749 3,557,248 1,778,624 889,312 444,656 222,328 111,164 55,582 27,791 83,374 41,687 125,062 62,531 187,594 93,797 281,392 140,696 70,348 35,174 17,587 52,762 26,381 79,144 39,572 19,786 9,893 29,680 14,840 7,420 3,710 1,855 5,566 2,783 8,350 4,175

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