131 × 1621

Prime Factor Structure

Factorization String 131 × 1621

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 214,104

Proper Divisor Sum 1,753

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #212297 ← → #212353

1 131 1,621 212,351

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

212,351 637,054 318,527 955,582 477,791 1,433,374 716,687 2,150,062 1,075,031 3,225,094 1,612,547 4,837,642 2,418,821 7,256,464 3,628,232 1,814,116 907,058 453,529 1,360,588 680,294 340,147 1,020,442 510,221 1,530,664 765,332 382,666 191,333 574,000 287,000 143,500 71,750 35,875 107,626 53,813 161,440 80,720 40,360 20,180 10,090 5,045 15,136 7,568 3,784 1,892 946 473 1,420 710 355 1,066 533 1,600 800 400 200 100 50 25 76 38

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