7² × 17 × 37 × 71

Prime Factor Structure

Factorization String 7^2 × 17 × 37 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,807,136

Proper Divisor Sum 618,845

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2188283 ← → #2188297

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

2,188,291 6,564,874 3,282,437 9,847,312 4,923,656 2,461,828 1,230,914 615,457 1,846,372 923,186 461,593 1,384,780 692,390 346,195 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

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