2 × 7 × 137 × 229

Prime Factor Structure

Factorization String 2 × 7 × 137 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 761,760

Proper Divisor Sum 322,538

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #439217 ← → #439253

1 2 7 14 137 229 274 458 959 1,603 1,918 3,206 31,373 62,746 219,611 439,222

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

439,222 219,611 658,834 329,417 988,252 494,126 247,063 741,190 370,595 1,111,786 555,893 1,667,680 833,840 416,920 208,460 104,230 52,115 156,346 78,173 234,520 117,260 58,630 29,315 87,946 43,973 131,920 65,960 32,980 16,490 8,245 24,736 12,368 6,184 3,092 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484

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