3 × 7 × 138727

Prime Factor Structure

Factorization String 3 × 7 × 138727

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,439,296

Proper Divisor Sum 1,526,029

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2913263 ← → #2913271

1 3 7 21 138,727 416,181 971,089 2,913,267

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

2,913,267 8,739,802 4,369,901 13,109,704 6,554,852 3,277,426 1,638,713 4,916,140 2,458,070 1,229,035 3,687,106 1,843,553 5,530,660 2,765,330 1,382,665 4,147,996 2,073,998 1,036,999 3,110,998 1,555,499 4,666,498 2,333,249 6,999,748 3,499,874 1,749,937 5,249,812 2,624,906 1,312,453 3,937,360 1,968,680 984,340 492,170 246,085 738,256 369,128 184,564 92,282 46,141 138,424 69,212 34,606 17,303 51,910 25,955 77,866 38,933 116,800 58,400 29,200 14,600 7,300 3,650 1,825 5,476 2,738 1,369 4,108 2,054 1,027 3,082

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