13 × 19 × 31 × 379

Prime Factor Structure

Factorization String 13 × 19 × 31 × 379

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,404,800

Proper Divisor Sum 502,797

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #2901989 ← → #2902049

1 13 19 31 247 379 403 589 4,927 7,201 7,657 11,749 93,613 152,737 223,231 2,902,003

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

2,902,003 8,706,010 4,353,005 13,059,016 6,529,508 3,264,754 1,632,377 4,897,132 2,448,566 1,224,283 3,672,850 1,836,425 5,509,276 2,754,638 1,377,319 4,131,958 2,065,979 6,197,938 3,098,969 9,296,908 4,648,454 2,324,227 6,972,682 3,486,341 10,459,024 5,229,512 2,614,756 1,307,378 653,689 1,961,068 980,534 490,267 1,470,802 735,401 2,206,204 1,103,102 551,551 1,654,654 827,327 2,481,982 1,240,991 3,722,974 1,861,487 5,584,462 2,792,231 8,376,694 4,188,347 12,565,042 6,282,521 18,847,564 9,423,782 4,711,891 14,135,674 7,067,837 21,203,512 10,601,756 5,300,878 2,650,439 7,951,318 3,975,659

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