19 × 131 × 809

Prime Factor Structure

Factorization String 19 × 131 × 809

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,138,400

Proper Divisor Sum 124,799

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #2013593 ← → #2013617

1 19 131 809 2,489 15,371 105,979 2,013,601

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

2,013,601 6,040,804 3,020,402 1,510,201 4,530,604 2,265,302 1,132,651 3,397,954 1,698,977 5,096,932 2,548,466 1,274,233 3,822,700 1,911,350 955,675 2,867,026 1,433,513 4,300,540 2,150,270 1,075,135 3,225,406 1,612,703 4,838,110 2,419,055 7,257,166 3,628,583 10,885,750 5,442,875 16,328,626 8,164,313 24,492,940 12,246,470 6,123,235 18,369,706 9,184,853 27,554,560 13,777,280 6,888,640 3,444,320 1,722,160 861,080 430,540 215,270 107,635 322,906 161,453 484,360 242,180 121,090 60,545 181,636 90,818 45,409 136,228 68,114 34,057 102,172 51,086 25,543 76,630

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