3 × 421 × 20389

Prime Factor Structure

Factorization String 3 × 421 × 20389

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 34,418,320

Proper Divisor Sum 8,667,013

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #25751303 ← → #25751309

1 3 421 1,263 20,389 61,167 8,583,769 25,751,307

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

25,751,307 77,253,922 38,626,961 115,880,884 57,940,442 28,970,221 86,910,664 43,455,332 21,727,666 10,863,833 32,591,500 16,295,750 8,147,875 24,443,626 12,221,813 36,665,440 18,332,720 9,166,360 4,583,180 2,291,590 1,145,795 3,437,386 1,718,693 5,156,080 2,578,040 1,289,020 644,510 322,255 966,766 483,383 1,450,150 725,075 2,175,226 1,087,613 3,262,840 1,631,420 815,710 407,855 1,223,566 611,783 1,835,350 917,675 2,753,026 1,376,513 4,129,540 2,064,770 1,032,385 3,097,156 1,548,578 774,289 2,322,868 1,161,434 580,717 1,742,152 871,076 435,538 217,769 653,308 326,654 163,327

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