7 × 13³ × 1301

Prime Factor Structure

Factorization String 7 × 13^3 × 1301

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 24,790,080

Proper Divisor Sum 4,782,001

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20008073 ← → #20008097

1 7 13 91 169 1,183 1,301 2,197 9,107 15,379 16,913 118,391 219,869 1,539,083 2,858,297 20,008,079

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

20,008,079 60,024,238 30,012,119 90,036,358 45,018,179 135,054,538 67,527,269 202,581,808 101,290,904 50,645,452 25,322,726 12,661,363 37,984,090 18,992,045 56,976,136 28,488,068 14,244,034 7,122,017 21,366,052 10,683,026 5,341,513 16,024,540 8,012,270 4,006,135 12,018,406 6,009,203 18,027,610 9,013,805 27,041,416 13,520,708 6,760,354 3,380,177 10,140,532 5,070,266 2,535,133 7,605,400 3,802,700 1,901,350 950,675 2,852,026 1,426,013 4,278,040 2,139,020 1,069,510 534,755 1,604,266 802,133 2,406,400 1,203,200 601,600 300,800 150,400 75,200 37,600 18,800 9,400 4,700 2,350 1,175 3,526

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