2 × 198839

Prime Factor Structure

Factorization String 2 × 198839

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 596,520

Proper Divisor Sum 198,842

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #397673 ← → #397687

1 2 198,839 397,678

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

397,678 198,839 596,518 298,259 894,778 447,389 1,342,168 671,084 335,542 167,771 503,314 251,657 754,972 377,486 188,743 566,230 283,115 849,346 424,673 1,274,020 637,010 318,505 955,516 477,758 238,879 716,638 358,319 1,074,958 537,479 1,612,438 806,219 2,418,658 1,209,329 3,627,988 1,813,994 906,997 2,720,992 1,360,496 680,248 340,124 170,062 85,031 255,094 127,547 382,642 191,321 573,964 286,982 143,491 430,474 215,237 645,712 322,856 161,428 80,714 40,357 121,072 60,536 30,268 15,134

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