2 × 140263

Prime Factor Structure

Factorization String 2 × 140263

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 420,792

Proper Divisor Sum 140,266

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #280513 ← → #280537

1 2 140,263 280,526

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

280,526 140,263 420,790 210,395 631,186 315,593 946,780 473,390 236,695 710,086 355,043 1,065,130 532,565 1,597,696 798,848 399,424 199,712 99,856 49,928 24,964 12,482 6,241 18,724 9,362 4,681 14,044 7,022 3,511 10,534 5,267 15,802 7,901 23,704 11,852 5,926 2,963 8,890 4,445 13,336 6,668 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52

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