3 × 7 × 509 × 653

Prime Factor Structure

Factorization String 3 × 7 × 509 × 653

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,673,280

Proper Divisor Sum 3,693,363

Digit Sum / Digital Root 48 (Root: 3)

Adjacent Primes #6979913 ← → #6979919

1 3 7 21 509 653 1,527 1,959 3,563 4,571 10,689 13,713 332,377 997,131 2,326,639 6,979,917

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

6,979,917 20,939,752 10,469,876 5,234,938 2,617,469 7,852,408 3,926,204 1,963,102 981,551 2,944,654 1,472,327 4,416,982 2,208,491 6,625,474 3,312,737 9,938,212 4,969,106 2,484,553 7,453,660 3,726,830 1,863,415 5,590,246 2,795,123 8,385,370 4,192,685 12,578,056 6,289,028 3,144,514 1,572,257 4,716,772 2,358,386 1,179,193 3,537,580 1,768,790 884,395 2,653,186 1,326,593 3,979,780 1,989,890 994,945 2,984,836 1,492,418 746,209 2,238,628 1,119,314 559,657 1,678,972 839,486 419,743 1,259,230 629,615 1,888,846 944,423 2,833,270 1,416,635 4,249,906 2,124,953 6,374,860 3,187,430 1,593,715

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