13 × 19 × 8147

Prime Factor Structure

Factorization String 13 × 19 × 8147

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,281,440

Proper Divisor Sum 269,131

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #2012299 ← → #2012317

1 13 19 247 8,147 105,911 154,793 2,012,309

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

2,012,309 6,036,928 3,018,464 1,509,232 754,616 377,308 188,654 94,327 282,982 141,491 424,474 212,237 636,712 318,356 159,178 79,589 238,768 119,384 59,692 29,846 14,923 44,770 22,385 67,156 33,578 16,789 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 1,124 562 281 844 422 211 634 317 952 476 238 119 358

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