2 × 7 × 19 × 127 × 211

Prime Factor Structure

Factorization String 2 × 7 × 19 × 127 × 211

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 13,025,280

Proper Divisor Sum 5,897,278

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #7127993 ← → #7128007

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

7,128,002 3,564,001 10,692,004 5,346,002 2,673,001 8,019,004 4,009,502 2,004,751 6,014,254 3,007,127 9,021,382 4,510,691 13,532,074 6,766,037 20,298,112 10,149,056 5,074,528 2,537,264 1,268,632 634,316 317,158 158,579 475,738 237,869 713,608 356,804 178,402 89,201 267,604 133,802 66,901 200,704 100,352 50,176 25,088 12,544 6,272 3,136 1,568 784 392 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40

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