3 × 89 × 107 × 139

Prime Factor Structure

Factorization String 3 × 89 × 107 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,443,200

Proper Divisor Sum 1,472,109

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3971087 ← → #3971117

1 3 89 107 139 267 321 417 9,523 12,371 14,873 28,569 37,113 44,619 1,323,697 3,971,091

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

3,971,091 11,913,274 5,956,637 17,869,912 8,934,956 4,467,478 2,233,739 6,701,218 3,350,609 10,051,828 5,025,914 2,512,957 7,538,872 3,769,436 1,884,718 942,359 2,827,078 1,413,539 4,240,618 2,120,309 6,360,928 3,180,464 1,590,232 795,116 397,558 198,779 596,338 298,169 894,508 447,254 223,627 670,882 335,441 1,006,324 503,162 251,581 754,744 377,372 188,686 94,343 283,030 141,515 424,546 212,273 636,820 318,410 159,205 477,616 238,808 119,404 59,702 29,851 89,554 44,777 134,332 67,166 33,583 100,750 50,375 151,126

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