3 × 7 × 13 × 1741

Prime Factor Structure

Factorization String 3 × 7 × 13 × 1741

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 780,416

Proper Divisor Sum 305,123

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #475289 ← → #475297

1 3 7 13 21 39 91 273 1,741 5,223 12,187 22,633 36,561 67,899 158,431 475,293

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

475,293 1,425,880 712,940 356,470 178,235 534,706 267,353 802,060 401,030 200,515 601,546 300,773 902,320 451,160 225,580 112,790 56,395 169,186 84,593 253,780 126,890 63,445 190,336 95,168 47,584 23,792 11,896 5,948 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019

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