3 × 5 × 137 × 809

Prime Factor Structure

Factorization String 3 × 5 × 137 × 809

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,682,720

Proper Divisor Sum 1,020,225

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1662491 ← → #1662503

1 3 5 15 137 411 685 809 2,055 2,427 4,045 12,135 110,833 332,499 554,165 1,662,495

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

1,662,495 4,987,486 2,493,743 7,481,230 3,740,615 11,221,846 5,610,923 16,832,770 8,416,385 25,249,156 12,624,578 6,312,289 18,936,868 9,468,434 4,734,217 14,202,652 7,101,326 3,550,663 10,651,990 5,325,995 15,977,986 7,988,993 23,966,980 11,983,490 5,991,745 17,975,236 8,987,618 4,493,809 13,481,428 6,740,714 3,370,357 10,111,072 5,055,536 2,527,768 1,263,884 631,942 315,971 947,914 473,957 1,421,872 710,936 355,468 177,734 88,867 266,602 133,301 399,904 199,952 99,976 49,988 24,994 12,497 37,492 18,746 9,373 28,120 14,060 7,030 3,515 10,546

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