3 × 13 × 37 × 3547

Prime Factor Structure

Factorization String 3 × 13 × 37 × 3547

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,550,144

Proper Divisor Sum 2,431,823

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #5118307 ← → #5118341

1 3 13 37 39 111 481 1,443 3,547 10,641 46,111 131,239 138,333 393,717 1,706,107 5,118,321

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

5,118,321 15,354,964 7,677,482 3,838,741 11,516,224 5,758,112 2,879,056 1,439,528 719,764 359,882 179,941 539,824 269,912 134,956 67,478 33,739 101,218 50,609 151,828 75,914 37,957 113,872 56,936 28,468 14,234 7,117 21,352 10,676 5,338 2,669 8,008 4,004 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422

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