3² × 5² × 13 × 107

Prime Factor Structure

Factorization String 3^2 × 5^2 × 13 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 609,336

Proper Divisor Sum 296,361

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #312971 ← → #312979

1 3 5 9 13 15 25 39 45 65 75 107 117 195 225 321 325 535 585 963 975 1,391 1,605 2,675 2,925 4,173 4,815 6,955 8,025 12,519 20,865 24,075 34,775 62,595 104,325 312,975

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

312,975 938,926 469,463 1,408,390 704,195 2,112,586 1,056,293 3,168,880 1,584,440 792,220 396,110 198,055 594,166 297,083 891,250 445,625 1,336,876 668,438 334,219 1,002,658 501,329 1,503,988 751,994 375,997 1,127,992 563,996 281,998 140,999 422,998 211,499 634,498 317,249 951,748 475,874 237,937 713,812 356,906 178,453 535,360 267,680 133,840 66,920 33,460 16,730 8,365 25,096 12,548 6,274 3,137 9,412 4,706 2,353 7,060 3,530 1,765 5,296 2,648 1,324 662 331

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