3 × 13 × 16691

Prime Factor Structure

Factorization String 3 × 13 × 16691

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 934,752

Proper Divisor Sum 283,803

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #650933 ← → #650953

1 3 13 39 16,691 50,073 216,983 650,949

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

650,949 1,952,848 976,424 488,212 244,106 122,053 366,160 183,080 91,540 45,770 22,885 68,656 34,328 17,164 8,582 4,291 12,874 6,437 19,312 9,656 4,828 2,414 1,207 3,622 1,811 5,434 2,717 8,152 4,076 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384 692

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