2² × 29 × 137 × 251

Prime Factor Structure

Factorization String 2^2 × 29 × 137 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 7,302,960

Proper Divisor Sum 3,314,068

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #3988889 ← → #3988903

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

3,988,892 1,994,446 997,223 2,991,670 1,495,835 4,487,506 2,243,753 6,731,260 3,365,630 1,682,815 5,048,446 2,524,223 7,572,670 3,786,335 11,359,006 5,679,503 17,038,510 8,519,255 25,557,766 12,778,883 38,336,650 19,168,325 57,504,976 28,752,488 14,376,244 7,188,122 3,594,061 10,782,184 5,391,092 2,695,546 1,347,773 4,043,320 2,021,660 1,010,830 505,415 1,516,246 758,123 2,274,370 1,137,185 3,411,556 1,705,778 852,889 2,558,668 1,279,334 639,667 1,919,002 959,501 2,878,504 1,439,252 719,626 359,813 1,079,440 539,720 269,860 134,930 67,465 202,396 101,198 50,599 151,798

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