2 × 7 × 193 × 641

Prime Factor Structure

Factorization String 2 × 7 × 193 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,989,152

Proper Divisor Sum 1,257,170

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1731979 ← → #1731991

1 2 7 14 193 386 641 1,282 1,351 2,702 4,487 8,974 123,713 247,426 865,991 1,731,982

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

1,731,982 865,991 2,597,974 1,298,987 3,896,962 1,948,481 5,845,444 2,922,722 1,461,361 4,384,084 2,192,042 1,096,021 3,288,064 1,644,032 822,016 411,008 205,504 102,752 51,376 25,688 12,844 6,422 3,211 9,634 4,817 14,452 7,226 3,613 10,840 5,420 2,710 1,355 4,066 2,033 6,100 3,050 1,525 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310

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