643 × 5743

Prime Factor Structure

Factorization String 643 × 5743

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,699,136

Proper Divisor Sum 6,387

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3692737 ← → #3692761

1 643 5,743 3,692,749

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

3,692,749 11,078,248 5,539,124 2,769,562 1,384,781 4,154,344 2,077,172 1,038,586 519,293 1,557,880 778,940 389,470 194,735 584,206 292,103 876,310 438,155 1,314,466 657,233 1,971,700 985,850 492,925 1,478,776 739,388 369,694 184,847 554,542 277,271 831,814 415,907 1,247,722 623,861 1,871,584 935,792 467,896 233,948 116,974 58,487 175,462 87,731 263,194 131,597 394,792 197,396 98,698 49,349 148,048 74,024 37,012 18,506 9,253 27,760 13,880 6,940 3,470 1,735 5,206 2,603 7,810 3,905

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