2 × 7 × 37 × 1889

Prime Factor Structure

Factorization String 2 × 7 × 37 × 1889

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,723,680

Proper Divisor Sum 745,178

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #978491 ← → #978511

1 2 7 14 37 74 259 518 1,889 3,778 13,223 26,446 69,893 139,786 489,251 978,502

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

978,502 489,251 1,467,754 733,877 2,201,632 1,100,816 550,408 275,204 137,602 68,801 206,404 103,202 51,601 154,804 77,402 38,701 116,104 58,052 29,026 14,513 43,540 21,770 10,885 32,656 16,328 8,164 4,082 2,041 6,124 3,062 1,531 4,594 2,297 6,892 3,446 1,723 5,170 2,585 7,756 3,878 1,939 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922 461 1,384 692 346 173

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