5 × 7 × 20731

Prime Factor Structure

Factorization String 5 × 7 × 20731

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 995,136

Proper Divisor Sum 269,551

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #725579 ← → #725587

1 5 7 35 20,731 103,655 145,117 725,585

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

725,585 2,176,756 1,088,378 544,189 1,632,568 816,284 408,142 204,071 612,214 306,107 918,322 459,161 1,377,484 688,742 344,371 1,033,114 516,557 1,549,672 774,836 387,418 193,709 581,128 290,564 145,282 72,641 217,924 108,962 54,481 163,444 81,722 40,861 122,584 61,292 30,646 15,323 45,970 22,985 68,956 34,478 17,239 51,718 25,859 77,578 38,789 116,368 58,184 29,092 14,546 7,273 21,820 10,910 5,455 16,366 8,183 24,550 12,275 36,826 18,413 55,240 27,620

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