2 × 7 × 19 × 138977

Prime Factor Structure

Factorization String 2 × 7 × 19 × 138977

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 66,709,440

Proper Divisor Sum 29,741,558

Digit Sum / Digital Root 49 (Root: 4)

Adjacent Primes #36967849 ← → #36967883

1 2 7 14 19 38 133 266 138,977 277,954 972,839 1,945,678 2,640,563 5,281,126 18,483,941 36,967,882

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

36,967,882 18,483,941 55,451,824 27,725,912 13,862,956 6,931,478 3,465,739 10,397,218 5,198,609 15,595,828 7,797,914 3,898,957 11,696,872 5,848,436 2,924,218 1,462,109 4,386,328 2,193,164 1,096,582 548,291 1,644,874 822,437 2,467,312 1,233,656 616,828 308,414 154,207 462,622 231,311 693,934 346,967 1,040,902 520,451 1,561,354 780,677 2,342,032 1,171,016 585,508 292,754 146,377 439,132 219,566 109,783 329,350 164,675 494,026 247,013 741,040 370,520 185,260 92,630 46,315 138,946 69,473 208,420 104,210 52,105 156,316 78,158 39,079

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