3 × 5 × 12619

Prime Factor Structure

Factorization String 3 × 5 × 12619

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 302,880

Proper Divisor Sum 113,595

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #189271 ← → #189307

1 3 5 15 12,619 37,857 63,095 189,285

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

189,285 567,856 283,928 141,964 70,982 35,491 106,474 53,237 159,712 79,856 39,928 19,964 9,982 4,991 14,974 7,487 22,462 11,231 33,694 16,847 50,542 25,271 75,814 37,907 113,722 56,861 170,584 85,292 42,646 21,323 63,970 31,985 95,956 47,978 23,989 71,968 35,984 17,992 8,996 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67 202

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