2² × 5 × 31 × 1009

Prime Factor Structure

Factorization String 2^2 × 5 × 31 × 1009

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,357,440

Proper Divisor Sum 731,860

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #625543 ← → #625589

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

625,580 312,790 156,395 469,186 234,593 703,780 351,890 175,945 527,836 263,918 131,959 395,878 197,939 593,818 296,909 890,728 445,364 222,682 111,341 334,024 167,012 83,506 41,753 125,260 62,630 31,315 93,946 46,973 140,920 70,460 35,230 17,615 52,846 26,423 79,270 39,635 118,906 59,453 178,360 89,180 44,590 22,295 66,886 33,443 100,330 50,165 150,496 75,248 37,624 18,812 9,406 4,703 14,110 7,055 21,166 10,583 31,750 15,875 47,626 23,813

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