13 × 17 × 8081

Prime Factor Structure

Factorization String 13 × 17 × 8081

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,036,664

Proper Divisor Sum 250,763

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1785869 ← → #1785913

1 13 17 221 8,081 105,053 137,377 1,785,901

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

1,785,901 5,357,704 2,678,852 1,339,426 669,713 2,009,140 1,004,570 502,285 1,506,856 753,428 376,714 188,357 565,072 282,536 141,268 70,634 35,317 105,952 52,976 26,488 13,244 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996 95,498 47,749 143,248 71,624 35,812 17,906 8,953 26,860 13,430 6,715 20,146 10,073 30,220 15,110 7,555 22,666 11,333

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