3 × 7 × 19 × 2017

Prime Factor Structure

Factorization String 3 × 7 × 19 × 2017

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,291,520

Proper Divisor Sum 486,737

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #804767 ← → #804803

1 3 7 19 21 57 133 399 2,017 6,051 14,119 38,323 42,357 114,969 268,261 804,783

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

804,783 2,414,350 1,207,175 3,621,526 1,810,763 5,432,290 2,716,145 8,148,436 4,074,218 2,037,109 6,111,328 3,055,664 1,527,832 763,916 381,958 190,979 572,938 286,469 859,408 429,704 214,852 107,426 53,713 161,140 80,570 40,285 120,856 60,428 30,214 15,107 45,322 22,661 67,984 33,992 16,996 8,498 4,249 12,748 6,374 3,187 9,562 4,781 14,344 7,172 3,586 1,793 5,380 2,690 1,345 4,036 2,018 1,009 3,028 1,514 757 2,272 1,136 568 284 142

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