331 × 2153

Prime Factor Structure

Factorization String 331 × 2153

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 715,128

Proper Divisor Sum 2,485

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #712631 ← → #712651

1 331 2,153 712,643

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

712,643 2,137,930 1,068,965 3,206,896 1,603,448 801,724 400,862 200,431 601,294 300,647 901,942 450,971 1,352,914 676,457 2,029,372 1,014,686 507,343 1,522,030 761,015 2,283,046 1,141,523 3,424,570 1,712,285 5,136,856 2,568,428 1,284,214 642,107 1,926,322 963,161 2,889,484 1,444,742 722,371 2,167,114 1,083,557 3,250,672 1,625,336 812,668 406,334 203,167 609,502 304,751 914,254 457,127 1,371,382 685,691 2,057,074 1,028,537 3,085,612 1,542,806 771,403 2,314,210 1,157,105 3,471,316 1,735,658 867,829 2,603,488 1,301,744 650,872 325,436 162,718

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