640127

Prime Factor Structure

Factorization String 640127

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 640,128

Proper Divisor Sum 1

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #640121 ← → #640139

1 640,127

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

640,127 1,920,382 960,191 2,880,574 1,440,287 4,320,862 2,160,431 6,481,294 3,240,647 9,721,942 4,860,971 14,582,914 7,291,457 21,874,372 10,937,186 5,468,593 16,405,780 8,202,890 4,101,445 12,304,336 6,152,168 3,076,084 1,538,042 769,021 2,307,064 1,153,532 576,766 288,383 865,150 432,575 1,297,726 648,863 1,946,590 973,295 2,919,886 1,459,943 4,379,830 2,189,915 6,569,746 3,284,873 9,854,620 4,927,310 2,463,655 7,390,966 3,695,483 11,086,450 5,543,225 16,629,676 8,314,838 4,157,419 12,472,258 6,236,129 18,708,388 9,354,194 4,677,097 14,031,292 7,015,646 3,507,823 10,523,470 5,261,735

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