2² × 5 × 7 × 20807

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 20807

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 6,991,488

Proper Divisor Sum 4,078,508

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2912971 ← → #2912989

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

2,912,980 1,456,490 728,245 2,184,736 1,092,368 546,184 273,092 136,546 68,273 204,820 102,410 51,205 153,616 76,808 38,404 19,202 9,601 28,804 14,402 7,201 21,604 10,802 5,401 16,204 8,102 4,051 12,154 6,077 18,232 9,116 4,558 2,279 6,838 3,419 10,258 5,129 15,388 7,694 3,847 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870 2,435 7,306 3,653 10,960 5,480 2,740 1,370 685 2,056 1,028 514

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