3 × 7 × 67 × 6997

Prime Factor Structure

Factorization String 3 × 7 × 67 × 6997

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 15,227,648

Proper Divisor Sum 5,382,869

Digit Sum / Digital Root 48 (Root: 3)

Adjacent Primes #9844777 ← → #9844811

1 3 7 21 67 201 469 1,407 6,997 20,991 48,979 146,937 468,799 1,406,397 3,281,593 9,844,779

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

9,844,779 29,534,338 14,767,169 44,301,508 22,150,754 11,075,377 33,226,132 16,613,066 8,306,533 24,919,600 12,459,800 6,229,900 3,114,950 1,557,475 4,672,426 2,336,213 7,008,640 3,504,320 1,752,160 876,080 438,040 219,020 109,510 54,755 164,266 82,133 246,400 123,200 61,600 30,800 15,400 7,700 3,850 1,925 5,776 2,888 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49

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