2 × 19 × 21169

Prime Factor Structure

Factorization String 2 × 19 × 21169

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,270,200

Proper Divisor Sum 465,778

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #804409 ← → #804443

1 2 19 38 21,169 42,338 402,211 804,422

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

804,422 402,211 1,206,634 603,317 1,809,952 904,976 452,488 226,244 113,122 56,561 169,684 84,842 42,421 127,264 63,632 31,816 15,908 7,954 3,977 11,932 5,966 2,983 8,950 4,475 13,426 6,713 20,140 10,070 5,035 15,106 7,553 22,660 11,330 5,665 16,996 8,498 4,249 12,748 6,374 3,187 9,562 4,781 14,344 7,172 3,586 1,793 5,380 2,690 1,345 4,036 2,018 1,009 3,028 1,514 757 2,272 1,136 568 284 142

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