2 × 330331

Prime Factor Structure

Factorization String 2 × 330331

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 990,996

Proper Divisor Sum 330,334

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #660661 ← → #660683

1 2 330,331 660,662

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

660,662 330,331 990,994 495,497 1,486,492 743,246 371,623 1,114,870 557,435 1,672,306 836,153 2,508,460 1,254,230 627,115 1,881,346 940,673 2,822,020 1,411,010 705,505 2,116,516 1,058,258 529,129 1,587,388 793,694 396,847 1,190,542 595,271 1,785,814 892,907 2,678,722 1,339,361 4,018,084 2,009,042 1,004,521 3,013,564 1,506,782 753,391 2,260,174 1,130,087 3,390,262 1,695,131 5,085,394 2,542,697 7,628,092 3,814,046 1,907,023 5,721,070 2,860,535 8,581,606 4,290,803 12,872,410 6,436,205 19,308,616 9,654,308 4,827,154 2,413,577 7,240,732 3,620,366 1,810,183 5,430,550

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