3 × 31 × 71 × 311

Prime Factor Structure

Factorization String 3 × 31 × 71 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,875,392

Proper Divisor Sum 821,859

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2053529 ← → #2053553

1 3 31 71 93 213 311 933 2,201 6,603 9,641 22,081 28,923 66,243 684,511 2,053,533

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

2,053,533 6,160,600 3,080,300 1,540,150 770,075 2,310,226 1,155,113 3,465,340 1,732,670 866,335 2,599,006 1,299,503 3,898,510 1,949,255 5,847,766 2,923,883 8,771,650 4,385,825 13,157,476 6,578,738 3,289,369 9,868,108 4,934,054 2,467,027 7,401,082 3,700,541 11,101,624 5,550,812 2,775,406 1,387,703 4,163,110 2,081,555 6,244,666 3,122,333 9,367,000 4,683,500 2,341,750 1,170,875 3,512,626 1,756,313 5,268,940 2,634,470 1,317,235 3,951,706 1,975,853 5,927,560 2,963,780 1,481,890 740,945 2,222,836 1,111,418 555,709 1,667,128 833,564 416,782 208,391 625,174 312,587 937,762 468,881

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