13 × 19 × 12143

Prime Factor Structure

Factorization String 13 × 19 × 12143

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,400,320

Proper Divisor Sum 400,999

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2999303 ← → #2999333

1 13 19 247 12,143 157,859 230,717 2,999,321

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

2,999,321 8,997,964 4,498,982 2,249,491 6,748,474 3,374,237 10,122,712 5,061,356 2,530,678 1,265,339 3,796,018 1,898,009 5,694,028 2,847,014 1,423,507 4,270,522 2,135,261 6,405,784 3,202,892 1,601,446 800,723 2,402,170 1,201,085 3,603,256 1,801,628 900,814 450,407 1,351,222 675,611 2,026,834 1,013,417 3,040,252 1,520,126 760,063 2,280,190 1,140,095 3,420,286 1,710,143 5,130,430 2,565,215 7,695,646 3,847,823 11,543,470 5,771,735 17,315,206 8,657,603 25,972,810 12,986,405 38,959,216 19,479,608 9,739,804 4,869,902 2,434,951 7,304,854 3,652,427 10,957,282 5,478,641 16,435,924 8,217,962 4,108,981

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