3 × 214381

Prime Factor Structure

Factorization String 3 × 214381

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 857,528

Proper Divisor Sum 214,385

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #643129 ← → #643183

1 3 214,381 643,143

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

643,143 1,929,430 964,715 2,894,146 1,447,073 4,341,220 2,170,610 1,085,305 3,255,916 1,627,958 813,979 2,441,938 1,220,969 3,662,908 1,831,454 915,727 2,747,182 1,373,591 4,120,774 2,060,387 6,181,162 3,090,581 9,271,744 4,635,872 2,317,936 1,158,968 579,484 289,742 144,871 434,614 217,307 651,922 325,961 977,884 488,942 244,471 733,414 366,707 1,100,122 550,061 1,650,184 825,092 412,546 206,273 618,820 309,410 154,705 464,116 232,058 116,029 348,088 174,044 87,022 43,511 130,534 65,267 195,802 97,901 293,704 146,852

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