3 × 13 × 23 × 2207

Prime Factor Structure

Factorization String 3 × 13 × 23 × 2207

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,967,552

Proper Divisor Sum 987,873

Digit Sum / Digital Root 48 (Root: 3)

Adjacent Primes #1979617 ← → #1979683

1 3 13 23 39 69 299 897 2,207 6,621 28,691 50,761 86,073 152,283 659,893 1,979,679

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

1,979,679 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 1,071,448 535,724 267,862 133,931 401,794 200,897 602,692 301,346 150,673 452,020

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