3 × 17 × 71 × 557

Prime Factor Structure

Factorization String 3 × 17 × 71 × 557

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,892,672

Proper Divisor Sum 875,775

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #2016881 ← → #2016919

1 3 17 51 71 213 557 1,207 1,671 3,621 9,469 28,407 39,547 118,641 672,299 2,016,897

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

2,016,897 6,050,692 3,025,346 1,512,673 4,538,020 2,269,010 1,134,505 3,403,516 1,701,758 850,879 2,552,638 1,276,319 3,828,958 1,914,479 5,743,438 2,871,719 8,615,158 4,307,579 12,922,738 6,461,369 19,384,108 9,692,054 4,846,027 14,538,082 7,269,041 21,807,124 10,903,562 5,451,781 16,355,344 8,177,672 4,088,836 2,044,418 1,022,209 3,066,628 1,533,314 766,657 2,299,972 1,149,986 574,993 1,724,980 862,490 431,245 1,293,736 646,868 323,434 161,717 485,152 242,576 121,288 60,644 30,322 15,161 45,484 22,742 11,371 34,114 17,057 51,172 25,586 12,793

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