2 × 1820171

Prime Factor Structure

Factorization String 2 × 1820171

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,460,516

Proper Divisor Sum 1,820,174

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #3640333 ← → #3640369

1 2 1,820,171 3,640,342

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

3,640,342 1,820,171 5,460,514 2,730,257 8,190,772 4,095,386 2,047,693 6,143,080 3,071,540 1,535,770 767,885 2,303,656 1,151,828 575,914 287,957 863,872 431,936 215,968 107,984 53,992 26,996 13,498 6,749 20,248 10,124 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20

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