2³ × 3² × 131 × 421

Prime Factor Structure

Factorization String 2^3 × 3^2 × 131 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 10,862,280

Proper Divisor Sum 6,891,408

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3970859 ← → #3970903

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

3,970,872 1,985,436 992,718 496,359 1,489,078 744,539 2,233,618 1,116,809 3,350,428 1,675,214 837,607 2,512,822 1,256,411 3,769,234 1,884,617 5,653,852 2,826,926 1,413,463 4,240,390 2,120,195 6,360,586 3,180,293 9,540,880 4,770,440 2,385,220 1,192,610 596,305 1,788,916 894,458 447,229 1,341,688 670,844 335,422 167,711 503,134 251,567 754,702 377,351 1,132,054 566,027 1,698,082 849,041 2,547,124 1,273,562 636,781 1,910,344 955,172 477,586 238,793 716,380 358,190 179,095 537,286 268,643 805,930 402,965 1,208,896 604,448 302,224 151,112

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