3 × 7² × 13 × 31 × 67

Prime Factor Structure

Factorization String 3 × 7^2 × 13 × 31 × 67

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 6,945,792

Proper Divisor Sum 2,976,645

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3969137 ← → #3969151

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

3,969,147 11,907,442 5,953,721 17,861,164 8,930,582 4,465,291 13,395,874 6,697,937 20,093,812 10,046,906 5,023,453 15,070,360 7,535,180 3,767,590 1,883,795 5,651,386 2,825,693 8,477,080 4,238,540 2,119,270 1,059,635 3,178,906 1,589,453 4,768,360 2,384,180 1,192,090 596,045 1,788,136 894,068 447,034 223,517 670,552 335,276 167,638 83,819 251,458 125,729 377,188 188,594 94,297 282,892 141,446 70,723 212,170 106,085 318,256 159,128 79,564 39,782 19,891 59,674 29,837 89,512 44,756 22,378 11,189 33,568 16,784 8,392 4,196

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