3 × 43 × 73 × 439

Prime Factor Structure

Factorization String 3 × 43 × 73 × 439

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,730,560

Proper Divisor Sum 1,596,497

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4134061 ← → #4134107

1 3 43 73 129 219 439 1,317 3,139 9,417 18,877 32,047 56,631 96,141 1,378,021 4,134,063

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

4,134,063 12,402,190 6,201,095 18,603,286 9,301,643 27,904,930 13,952,465 41,857,396 20,928,698 10,464,349 31,393,048 15,696,524 7,848,262 3,924,131 11,772,394 5,886,197 17,658,592 8,829,296 4,414,648 2,207,324 1,103,662 551,831 1,655,494 827,747 2,483,242 1,241,621 3,724,864 1,862,432 931,216 465,608 232,804 116,402 58,201 174,604 87,302 43,651 130,954 65,477 196,432 98,216 49,108 24,554 12,277 36,832 18,416 9,208 4,604 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242

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