13 × 17 × 19 × 71

Prime Factor Structure

Factorization String 13 × 17 × 19 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 362,880

Proper Divisor Sum 64,751

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #298099 ← → #298153

1 13 17 19 71 221 247 323 923 1,207 1,349 4,199 15,691 17,537 22,933 298,129

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

298,129 894,388 447,194 223,597 670,792 335,396 167,698 83,849 251,548 125,774 62,887 188,662 94,331 282,994 141,497 424,492 212,246 106,123 318,370 159,185 477,556 238,778 119,389 358,168 179,084 89,542 44,771 134,314 67,157 201,472 100,736 50,368 25,184 12,592 6,296 3,148 1,574 787 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634 317

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