17 × 1258627

Prime Factor Structure

Factorization String 17 × 1258627

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 22,655,304

Proper Divisor Sum 1,258,645

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #21396649 ← → #21396667

1 17 1,258,627 21,396,659

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

21,396,659 64,189,978 32,094,989 96,284,968 48,142,484 24,071,242 12,035,621 36,106,864 18,053,432 9,026,716 4,513,358 2,256,679 6,770,038 3,385,019 10,155,058 5,077,529 15,232,588 7,616,294 3,808,147 11,424,442 5,712,221 17,136,664 8,568,332 4,284,166 2,142,083 6,426,250 3,213,125 9,639,376 4,819,688 2,409,844 1,204,922 602,461 1,807,384 903,692 451,846 225,923 677,770 338,885 1,016,656 508,328 254,164 127,082 63,541 190,624 95,312 47,656 23,828 11,914 5,957 17,872 8,936 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629

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