397 × 6221

Prime Factor Structure

Factorization String 397 × 6221

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,476,356

Proper Divisor Sum 6,619

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #2469679 ← → #2469757

1 397 6,221 2,469,737

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

2,469,737 7,409,212 3,704,606 1,852,303 5,556,910 2,778,455 8,335,366 4,167,683 12,503,050 6,251,525 18,754,576 9,377,288 4,688,644 2,344,322 1,172,161 3,516,484 1,758,242 879,121 2,637,364 1,318,682 659,341 1,978,024 989,012 494,506 247,253 741,760 370,880 185,440 92,720 46,360 23,180 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436

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