2² × 71 × 138617

Prime Factor Structure

Factorization String 2^2 × 71 × 138617

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 69,863,472

Proper Divisor Sum 30,496,244

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #39367217 ← → #39367267

1 2 4 71 142 284 138,617 277,234 554,468 9,841,807 19,683,614 39,367,228

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

39,367,228 19,683,614 9,841,807 29,525,422 14,762,711 44,288,134 22,144,067 66,432,202 33,216,101 99,648,304 49,824,152 24,912,076 12,456,038 6,228,019 18,684,058 9,342,029 28,026,088 14,013,044 7,006,522 3,503,261 10,509,784 5,254,892 2,627,446 1,313,723 3,941,170 1,970,585 5,911,756 2,955,878 1,477,939 4,433,818 2,216,909 6,650,728 3,325,364 1,662,682 831,341 2,494,024 1,247,012 623,506 311,753 935,260 467,630 233,815 701,446 350,723 1,052,170 526,085 1,578,256 789,128 394,564 197,282 98,641 295,924 147,962 73,981 221,944 110,972 55,486 27,743 83,230 41,615

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