3 × 7 × 139 × 1783

Prime Factor Structure

Factorization String 3 × 7 × 139 × 1783

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,992,320

Proper Divisor Sum 2,787,743

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #5204557 ← → #5204603

1 3 7 21 139 417 973 1,783 2,919 5,349 12,481 37,443 247,837 743,511 1,734,859 5,204,577

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

5,204,577 15,613,732 7,806,866 3,903,433 11,710,300 5,855,150 2,927,575 8,782,726 4,391,363 13,174,090 6,587,045 19,761,136 9,880,568 4,940,284 2,470,142 1,235,071 3,705,214 1,852,607 5,557,822 2,778,911 8,336,734 4,168,367 12,505,102 6,252,551 18,757,654 9,378,827 28,136,482 14,068,241 42,204,724 21,102,362 10,551,181 31,653,544 15,826,772 7,913,386 3,956,693 11,870,080 5,935,040 2,967,520 1,483,760 741,880 370,940 185,470 92,735 278,206 139,103 417,310 208,655 625,966 312,983 938,950 469,475 1,408,426 704,213 2,112,640 1,056,320 528,160 264,080 132,040 66,020 33,010

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