2² × 5 × 149489

Prime Factor Structure

Factorization String 2^2 × 5 × 149489

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,278,580

Proper Divisor Sum 3,288,800

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #2989771 ← → #2989799

1 2 4 5 10 20 149,489 298,978 597,956 747,445 1,494,890 2,989,780

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

2,989,780 1,494,890 747,445 2,242,336 1,121,168 560,584 280,292 140,146 70,073 210,220 105,110 52,555 157,666 78,833 236,500 118,250 59,125 177,376 88,688 44,344 22,172 11,086 5,543 16,630 8,315 24,946 12,473 37,420 18,710 9,355 28,066 14,033 42,100 21,050 10,525 31,576 15,788 7,894 3,947 11,842 5,921 17,764 8,882 4,441 13,324 6,662 3,331 9,994 4,997 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166

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