139 × 9901

Prime Factor Structure

Factorization String 139 × 9901

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,386,280

Proper Divisor Sum 10,041

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1376237 ← → #1376257

1 139 9,901 1,376,239

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

1,376,239 4,128,718 2,064,359 6,193,078 3,096,539 9,289,618 4,644,809 13,934,428 6,967,214 3,483,607 10,450,822 5,225,411 15,676,234 7,838,117 23,514,352 11,757,176 5,878,588 2,939,294 1,469,647 4,408,942 2,204,471 6,613,414 3,306,707 9,920,122 4,960,061 14,880,184 7,440,092 3,720,046 1,860,023 5,580,070 2,790,035 8,370,106 4,185,053 12,555,160 6,277,580 3,138,790 1,569,395 4,708,186 2,354,093 7,062,280 3,531,140 1,765,570 882,785 2,648,356 1,324,178 662,089 1,986,268 993,134 496,567 1,489,702 744,851 2,234,554 1,117,277 3,351,832 1,675,916 837,958 418,979 1,256,938 628,469 1,885,408

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