2² × 5 × 198613

Prime Factor Structure

Factorization String 2^2 × 5 × 198613

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,341,788

Proper Divisor Sum 4,369,528

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3972251 ← → #3972263

1 2 4 5 10 20 198,613 397,226 794,452 993,065 1,986,130 3,972,260

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

3,972,260 1,986,130 993,065 2,979,196 1,489,598 744,799 2,234,398 1,117,199 3,351,598 1,675,799 5,027,398 2,513,699 7,541,098 3,770,549 11,311,648 5,655,824 2,827,912 1,413,956 706,978 353,489 1,060,468 530,234 265,117 795,352 397,676 198,838 99,419 298,258 149,129 447,388 223,694 111,847 335,542 167,771 503,314 251,657 754,972 377,486 188,743 566,230 283,115 849,346 424,673 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

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