2 × 5² × 40009

Prime Factor Structure

Factorization String 2 × 5^2 × 40009

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,720,930

Proper Divisor Sum 1,720,480

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #2000447 ← → #2000497

1 2 5 10 25 50 40,009 80,018 200,045 400,090 1,000,225 2,000,450

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

2,000,450 1,000,225 3,000,676 1,500,338 750,169 2,250,508 1,125,254 562,627 1,687,882 843,941 2,531,824 1,265,912 632,956 316,478 158,239 474,718 237,359 712,078 356,039 1,068,118 534,059 1,602,178 801,089 2,403,268 1,201,634 600,817 1,802,452 901,226 450,613 1,351,840 675,920 337,960 168,980 84,490 42,245 126,736 63,368 31,684 15,842 7,921 23,764 11,882 5,941 17,824 8,912 4,456 2,228 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59

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