139 × 6197

Prime Factor Structure

Factorization String 139 × 6197

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 867,720

Proper Divisor Sum 6,337

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #861361 ← → #861391

1 139 6,197 861,383

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

861,383 2,584,150 1,292,075 3,876,226 1,938,113 5,814,340 2,907,170 1,453,585 4,360,756 2,180,378 1,090,189 3,270,568 1,635,284 817,642 408,821 1,226,464 613,232 306,616 153,308 76,654 38,327 114,982 57,491 172,474 86,237 258,712 129,356 64,678 32,339 97,018 48,509 145,528 72,764 36,382 18,191 54,574 27,287 81,862 40,931 122,794 61,397 184,192 92,096 46,048 23,024 11,512 5,756 2,878 1,439 4,318 2,159 6,478 3,239 9,718 4,859 14,578 7,289 21,868 10,934 5,467

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