131 × 197 × 1091

Prime Factor Structure

Factorization String 131 × 197 × 1091

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 28,540,512

Proper Divisor Sum 385,075

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #28155389 ← → #28155461

1 131 197 1,091 25,807 142,921 214,927 28,155,437

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

28,155,437 84,466,312 42,233,156 21,116,578 10,558,289 31,674,868 15,837,434 7,918,717 23,756,152 11,878,076 5,939,038 2,969,519 8,908,558 4,454,279 13,362,838 6,681,419 20,044,258 10,022,129 30,066,388 15,033,194 7,516,597 22,549,792 11,274,896 5,637,448 2,818,724 1,409,362 704,681 2,114,044 1,057,022 528,511 1,585,534 792,767 2,378,302 1,189,151 3,567,454 1,783,727 5,351,182 2,675,591 8,026,774 4,013,387 12,040,162 6,020,081 18,060,244 9,030,122 4,515,061 13,545,184 6,772,592 3,386,296 1,693,148 846,574 423,287 1,269,862 634,931 1,904,794 952,397 2,857,192 1,428,596 714,298 357,149 1,071,448

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