821 × 3739

Prime Factor Structure

Factorization String 821 × 3739

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,074,280

Proper Divisor Sum 4,561

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #3069683 ← → #3069743

1 821 3,739 3,069,719

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

3,069,719 9,209,158 4,604,579 13,813,738 6,906,869 20,720,608 10,360,304 5,180,152 2,590,076 1,295,038 647,519 1,942,558 971,279 2,913,838 1,456,919 4,370,758 2,185,379 6,556,138 3,278,069 9,834,208 4,917,104 2,458,552 1,229,276 614,638 307,319 921,958 460,979 1,382,938 691,469 2,074,408 1,037,204 518,602 259,301 777,904 388,952 194,476 97,238 48,619 145,858 72,929 218,788 109,394 54,697 164,092 82,046 41,023 123,070 61,535 184,606 92,303 276,910 138,455 415,366 207,683 623,050 311,525 934,576 467,288 233,644 116,822

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