641 × 4289

Prime Factor Structure

Factorization String 641 × 4289

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,754,180

Proper Divisor Sum 4,931

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #2749247 ← → #2749277

1 641 4,289 2,749,249

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

2,749,249 8,247,748 4,123,874 2,061,937 6,185,812 3,092,906 1,546,453 4,639,360 2,319,680 1,159,840 579,920 289,960 144,980 72,490 36,245 108,736 54,368 27,184 13,592 6,796 3,398 1,699 5,098 2,549 7,648 3,824 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488

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