3 × 7 × 59 × 16787

Prime Factor Structure

Factorization String 3 × 7 × 59 × 16787

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 32,232,960

Proper Divisor Sum 11,433,867

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #20799089 ← → #20799101

1 3 7 21 59 177 413 1,239 16,787 50,361 117,509 352,527 990,433 2,971,299 6,933,031 20,799,093

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

20,799,093 62,397,280 31,198,640 15,599,320 7,799,660 3,899,830 1,949,915 5,849,746 2,924,873 8,774,620 4,387,310 2,193,655 6,580,966 3,290,483 9,871,450 4,935,725 14,807,176 7,403,588 3,701,794 1,850,897 5,552,692 2,776,346 1,388,173 4,164,520 2,082,260 1,041,130 520,565 1,561,696 780,848 390,424 195,212 97,606 48,803 146,410 73,205 219,616 109,808 54,904 27,452 13,726 6,863 20,590 10,295 30,886 15,443 46,330 23,165 69,496 34,748 17,374 8,687 26,062 13,031 39,094 19,547 58,642 29,321 87,964 43,982 21,991

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