2 × 140381

Prime Factor Structure

Factorization String 2 × 140381

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 421,146

Proper Divisor Sum 140,384

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #280759 ← → #280769

1 2 140,381 280,762

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

280,762 140,381 421,144 210,572 105,286 52,643 157,930 78,965 236,896 118,448 59,224 29,612 14,806 7,403 22,210 11,105 33,316 16,658 8,329 24,988 12,494 6,247 18,742 9,371 28,114 14,057 42,172 21,086 10,543 31,630 15,815 47,446 23,723 71,170 35,585 106,756 53,378 26,689 80,068 40,034 20,017 60,052 30,026 15,013 45,040 22,520 11,260 5,630 2,815 8,446 4,223 12,670 6,335 19,006 9,503 28,510 14,255 42,766 21,383 64,150

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