2 × 13 × 71 × 109

Prime Factor Structure

Factorization String 2 × 13 × 71 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 332,640

Proper Divisor Sum 131,426

Digit Sum / Digital Root 10 (Root: 1)

Adjacent Primes #201211 ← → #201233

1 2 13 26 71 109 142 218 923 1,417 1,846 2,834 7,739 15,478 100,607 201,214

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

201,214 100,607 301,822 150,911 452,734 226,367 679,102 339,551 1,018,654 509,327 1,527,982 763,991 2,291,974 1,145,987 3,437,962 1,718,981 5,156,944 2,578,472 1,289,236 644,618 322,309 966,928 483,464 241,732 120,866 60,433 181,300 90,650 45,325 135,976 67,988 33,994 16,997 50,992 25,496 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 71 214

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