3 × 11 × 13 × 1901

Prime Factor Structure

Factorization String 3 × 11 × 13 × 1901

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,278,144

Proper Divisor Sum 462,615

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #815527 ← → #815533

1 3 11 13 33 39 143 429 1,901 5,703 20,911 24,713 62,733 74,139 271,843 815,529

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

815,529 2,446,588 1,223,294 611,647 1,834,942 917,471 2,752,414 1,376,207 4,128,622 2,064,311 6,192,934 3,096,467 9,289,402 4,644,701 13,934,104 6,967,052 3,483,526 1,741,763 5,225,290 2,612,645 7,837,936 3,918,968 1,959,484 979,742 489,871 1,469,614 734,807 2,204,422 1,102,211 3,306,634 1,653,317 4,959,952 2,479,976 1,239,988 619,994 309,997 929,992 464,996 232,498 116,249 348,748 174,374 87,187 261,562 130,781 392,344 196,172 98,086 49,043 147,130 73,565 220,696 110,348 55,174 27,587 82,762 41,381 124,144 62,072 31,036

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