3 × 5 × 37 × 7109

Prime Factor Structure

Factorization String 3 × 5 × 37 × 7109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,484,320

Proper Divisor Sum 2,538,825

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3945467 ← → #3945527

1 3 5 15 37 111 185 555 7,109 21,327 35,545 106,635 263,033 789,099 1,315,165 3,945,495

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

3,945,495 11,836,486 5,918,243 17,754,730 8,877,365 26,632,096 13,316,048 6,658,024 3,329,012 1,664,506 832,253 2,496,760 1,248,380 624,190 312,095 936,286 468,143 1,404,430 702,215 2,106,646 1,053,323 3,159,970 1,579,985 4,739,956 2,369,978 1,184,989 3,554,968 1,777,484 888,742 444,371 1,333,114 666,557 1,999,672 999,836 499,918 249,959 749,878 374,939 1,124,818 562,409 1,687,228 843,614 421,807 1,265,422 632,711 1,898,134 949,067 2,847,202 1,423,601 4,270,804 2,135,402 1,067,701 3,203,104 1,601,552 800,776 400,388 200,194 100,097 300,292 150,146

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