19 × 31 × 71 × 149

Prime Factor Structure

Factorization String 19 × 31 × 71 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,912,000

Proper Divisor Sum 680,969

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #6231011 ← → #6231037

1 19 31 71 149 589 1,349 2,201 2,831 4,619 10,579 41,819 87,761 201,001 327,949 6,231,031

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

6,231,031 18,693,094 9,346,547 28,039,642 14,019,821 42,059,464 21,029,732 10,514,866 5,257,433 15,772,300 7,886,150 3,943,075 11,829,226 5,914,613 17,743,840 8,871,920 4,435,960 2,217,980 1,108,990 554,495 1,663,486 831,743 2,495,230 1,247,615 3,742,846 1,871,423 5,614,270 2,807,135 8,421,406 4,210,703 12,632,110 6,316,055 18,948,166 9,474,083 28,422,250 14,211,125 42,633,376 21,316,688 10,658,344 5,329,172 2,664,586 1,332,293 3,996,880 1,998,440 999,220 499,610 249,805 749,416 374,708 187,354 93,677 281,032 140,516 70,258 35,129 105,388 52,694 26,347 79,042 39,521

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