7 × 61 × 661

Prime Factor Structure

Factorization String 7 × 61 × 661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 328,352

Proper Divisor Sum 46,105

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #282241 ← → #282253

1 7 61 427 661 4,627 40,321 282,247

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

282,247 846,742 423,371 1,270,114 635,057 1,905,172 952,586 476,293 1,428,880 714,440 357,220 178,610 89,305 267,916 133,958 66,979 200,938 100,469 301,408 150,704 75,352 37,676 18,838 9,419 28,258 14,129 42,388 21,194 10,597 31,792 15,896 7,948 3,974 1,987 5,962 2,981 8,944 4,472 2,236 1,118 559 1,678 839 2,518 1,259 3,778 1,889 5,668 2,834 1,417 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795

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