2 × 279143

Prime Factor Structure

Factorization String 2 × 279143

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 837,432

Proper Divisor Sum 279,146

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #558253 ← → #558287

1 2 279,143 558,286

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

558,286 279,143 837,430 418,715 1,256,146 628,073 1,884,220 942,110 471,055 1,413,166 706,583 2,119,750 1,059,875 3,179,626 1,589,813 4,769,440 2,384,720 1,192,360 596,180 298,090 149,045 447,136 223,568 111,784 55,892 27,946 13,973 41,920 20,960 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554

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