11 × 13 × 89 × 307

Prime Factor Structure

Factorization String 11 × 13 × 89 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,656,960

Proper Divisor Sum 749,771

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #3907187 ← → #3907193

1 11 13 89 143 307 979 1,157 3,377 3,991 12,727 27,323 43,901 300,553 355,199 3,907,189

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

3,907,189 11,721,568 5,860,784 2,930,392 1,465,196 732,598 366,299 1,098,898 549,449 1,648,348 824,174 412,087 1,236,262 618,131 1,854,394 927,197 2,781,592 1,390,796 695,398 347,699 1,043,098 521,549 1,564,648 782,324 391,162 195,581 586,744 293,372 146,686 73,343 220,030 110,015 330,046 165,023 495,070 247,535 742,606 371,303 1,113,910 556,955 1,670,866 835,433 2,506,300 1,253,150 626,575 1,879,726 939,863 2,819,590 1,409,795 4,229,386 2,114,693 6,344,080 3,172,040 1,586,020 793,010 396,505 1,189,516 594,758 297,379 892,138

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