5 × 17 × 20981

Prime Factor Structure

Factorization String 5 × 17 × 20981

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,266,056

Proper Divisor Sum 482,671

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1783373 ← → #1783387

1 5 17 85 20,981 104,905 356,677 1,783,385

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

1,783,385 5,350,156 2,675,078 1,337,539 4,012,618 2,006,309 6,018,928 3,009,464 1,504,732 752,366 376,183 1,128,550 564,275 1,692,826 846,413 2,539,240 1,269,620 634,810 317,405 952,216 476,108 238,054 119,027 357,082 178,541 535,624 267,812 133,906 66,953 200,860 100,430 50,215 150,646 75,323 225,970 112,985 338,956 169,478 84,739 254,218 127,109 381,328 190,664 95,332 47,666 23,833 71,500 35,750 17,875 53,626 26,813 80,440 40,220 20,110 10,055 30,166 15,083 45,250 22,625 67,876

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