2² × 5 × 13 × 2579

Prime Factor Structure

Factorization String 2^2 × 5 × 13 × 2579

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,517,040

Proper Divisor Sum 846,500

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #670517 ← → #670541

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

670,540 335,270 167,635 502,906 251,453 754,360 377,180 188,590 94,295 282,886 141,443 424,330 212,165 636,496 318,248 159,124 79,562 39,781 119,344 59,672 29,836 14,918 7,459 22,378 11,189 33,568 16,784 8,392 4,196 2,098 1,049 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

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