3 × 7² × 1889

Prime Factor Structure

Factorization String 3 × 7^2 × 1889

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 430,920

Proper Divisor Sum 153,237

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #277663 ← → #277687

1 3 7 21 49 147 1,889 5,667 13,223 39,669 92,561 277,683

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

277,683 833,050 416,525 1,249,576 624,788 312,394 156,197 468,592 234,296 117,148 58,574 29,287 87,862 43,931 131,794 65,897 197,692 98,846 49,423 148,270 74,135 222,406 111,203 333,610 166,805 500,416 250,208 125,104 62,552 31,276 15,638 7,819 23,458 11,729 35,188 17,594 8,797 26,392 13,196 6,598 3,299 9,898 4,949 14,848 7,424 3,712 1,856 928 464 232 116 58 29 88 44 22 11 34 17 52

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