7 × 11 × 103 × 503

Prime Factor Structure

Factorization String 7 × 11 × 103 × 503

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,031,936

Proper Divisor Sum 1,042,643

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #3989287 ← → #3989311

1 7 11 77 103 503 721 1,133 3,521 5,533 7,931 38,731 51,809 362,663 569,899 3,989,293

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

3,989,293 11,967,880 5,983,940 2,991,970 1,495,985 4,487,956 2,243,978 1,121,989 3,365,968 1,682,984 841,492 420,746 210,373 631,120 315,560 157,780 78,890 39,445 118,336 59,168 29,584 14,792 7,396 3,698 1,849 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118

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