7 × 37 × 43 × 193

Prime Factor Structure

Factorization String 7 × 37 × 43 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,594,944

Proper Divisor Sum 445,503

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2149421 ← → #2149453

1 7 37 43 193 259 301 1,351 1,591 7,141 8,299 11,137 49,987 58,093 307,063 2,149,441

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

2,149,441 6,448,324 3,224,162 1,612,081 4,836,244 2,418,122 1,209,061 3,627,184 1,813,592 906,796 453,398 226,699 680,098 340,049 1,020,148 510,074 255,037 765,112 382,556 191,278 95,639 286,918 143,459 430,378 215,189 645,568 322,784 161,392 80,696 40,348 20,174 10,087 30,262 15,131 45,394 22,697 68,092 34,046 17,023 51,070 25,535 76,606 38,303 114,910 57,455 172,366 86,183 258,550 129,275 387,826 193,913 581,740 290,870 145,435 436,306 218,153 654,460 327,230 163,615 490,846

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