3 × 11 × 19 × 4019

Prime Factor Structure

Factorization String 3 × 11 × 19 × 4019

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,859,200

Proper Divisor Sum 1,339,287

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2519911 ← → #2519921

1 3 11 19 33 57 209 627 4,019 12,057 44,209 76,361 132,627 229,083 839,971 2,519,913

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

2,519,913 7,559,740 3,779,870 1,889,935 5,669,806 2,834,903 8,504,710 4,252,355 12,757,066 6,378,533 19,135,600 9,567,800 4,783,900 2,391,950 1,195,975 3,587,926 1,793,963 5,381,890 2,690,945 8,072,836 4,036,418 2,018,209 6,054,628 3,027,314 1,513,657 4,540,972 2,270,486 1,135,243 3,405,730 1,702,865 5,108,596 2,554,298 1,277,149 3,831,448 1,915,724 957,862 478,931 1,436,794 718,397 2,155,192 1,077,596 538,798 269,399 808,198 404,099 1,212,298 606,149 1,818,448 909,224 454,612 227,306 113,653 340,960 170,480 85,240 42,620 21,310 10,655 31,966 15,983

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