19 × 47221

Prime Factor Structure

Factorization String 19 × 47221

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 944,440

Proper Divisor Sum 47,241

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #897191 ← → #897223

1 19 47,221 897,199

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

897,199 2,691,598 1,345,799 4,037,398 2,018,699 6,056,098 3,028,049 9,084,148 4,542,074 2,271,037 6,813,112 3,406,556 1,703,278 851,639 2,554,918 1,277,459 3,832,378 1,916,189 5,748,568 2,874,284 1,437,142 718,571 2,155,714 1,077,857 3,233,572 1,616,786 808,393 2,425,180 1,212,590 606,295 1,818,886 909,443 2,728,330 1,364,165 4,092,496 2,046,248 1,023,124 511,562 255,781 767,344 383,672 191,836 95,918 47,959 143,878 71,939 215,818 107,909 323,728 161,864 80,932 40,466 20,233 60,700 30,350 15,175 45,526 22,763 68,290 34,145

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