2³ × 7 × 13² × 419

Prime Factor Structure

Factorization String 2^3 × 7 × 13^2 × 419

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 9,223,200

Proper Divisor Sum 5,257,784

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #3965393 ← → #3965419

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

3,965,416 1,982,708 991,354 495,677 1,487,032 743,516 371,758 185,879 557,638 278,819 836,458 418,229 1,254,688 627,344 313,672 156,836 78,418 39,209 117,628 58,814 29,407 88,222 44,111 132,334 66,167 198,502 99,251 297,754 148,877 446,632 223,316 111,658 55,829 167,488 83,744 41,872 20,936 10,468 5,234 2,617 7,852 3,926 1,963 5,890 2,945 8,836 4,418 2,209 6,628 3,314 1,657 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198

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