2 × 3³ × 5 × 1999

Prime Factor Structure

Factorization String 2 × 3^3 × 5 × 1999

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,440,000

Proper Divisor Sum 900,270

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #539729 ← → #539743

1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 1,999 3,998 5,997 9,995 11,994 17,991 19,990 29,985 35,982 53,973 59,970 89,955 107,946 179,910 269,865 539,730

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

539,730 269,865 809,596 404,798 202,399 607,198 303,599 910,798 455,399 1,366,198 683,099 2,049,298 1,024,649 3,073,948 1,536,974 768,487 2,305,462 1,152,731 3,458,194 1,729,097 5,187,292 2,593,646 1,296,823 3,890,470 1,945,235 5,835,706 2,917,853 8,753,560 4,376,780 2,188,390 1,094,195 3,282,586 1,641,293 4,923,880 2,461,940 1,230,970 615,485 1,846,456 923,228 461,614 230,807 692,422 346,211 1,038,634 519,317 1,557,952 778,976 389,488 194,744 97,372 48,686 24,343 73,030 36,515 109,546 54,773 164,320 82,160 41,080 20,540

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