37 × 211 × 2539

Prime Factor Structure

Factorization String 37 × 211 × 2539

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 20,462,240

Proper Divisor Sum 640,267

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #19821961 ← → #19821979

1 37 211 2,539 7,807 93,943 535,729 19,821,973

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

19,821,973 59,465,920 29,732,960 14,866,480 7,433,240 3,716,620 1,858,310 929,155 2,787,466 1,393,733 4,181,200 2,090,600 1,045,300 522,650 261,325 783,976 391,988 195,994 97,997 293,992 146,996 73,498 36,749 110,248 55,124 27,562 13,781 41,344 20,672 10,336 5,168 2,584 1,292 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593

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