2 × 7 × 13 × 661

Prime Factor Structure

Factorization String 2 × 7 × 13 × 661

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 222,432

Proper Divisor Sum 102,130

Digit Sum / Digital Root 8 (Root: 8)

Adjacent Primes #120299 ← → #120319

1 2 7 13 14 26 91 182 661 1,322 4,627 8,593 9,254 17,186 60,151 120,302

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

120,302 60,151 180,454 90,227 270,682 135,341 406,024 203,012 101,506 50,753 152,260 76,130 38,065 114,196 57,098 28,549 85,648 42,824 21,412 10,706 5,353 16,060 8,030 4,015 12,046 6,023 18,070 9,035 27,106 13,553 40,660 20,330 10,165 30,496 15,248 7,624 3,812 1,906 953 2,860 1,430 715 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682 341 1,024 512 256 128

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