3 × 5 × 19 × 13963

Prime Factor Structure

Factorization String 3 × 5 × 19 × 13963

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,702,720

Proper Divisor Sum 2,723,265

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #3979433 ← → #3979463

1 3 5 15 19 57 95 285 13,963 41,889 69,815 209,445 265,297 795,891 1,326,485 3,979,455

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

3,979,455 11,938,366 5,969,183 17,907,550 8,953,775 26,861,326 13,430,663 40,291,990 20,145,995 60,437,986 30,218,993 90,656,980 45,328,490 22,664,245 67,992,736 33,996,368 16,998,184 8,499,092 4,249,546 2,124,773 6,374,320 3,187,160 1,593,580 796,790 398,395 1,195,186 597,593 1,792,780 896,390 448,195 1,344,586 672,293 2,016,880 1,008,440 504,220 252,110 126,055 378,166 189,083 567,250 283,625 850,876 425,438 212,719 638,158 319,079 957,238 478,619 1,435,858 717,929 2,153,788 1,076,894 538,447 1,615,342 807,671 2,423,014 1,211,507 3,634,522 1,817,261 5,451,784

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