3 × 5 × 128399

Prime Factor Structure

Factorization String 3 × 5 × 128399

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,081,600

Proper Divisor Sum 1,155,615

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1925971 ← → #1925993

1 3 5 15 128,399 385,197 641,995 1,925,985

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

1,925,985 5,777,956 2,888,978 1,444,489 4,333,468 2,166,734 1,083,367 3,250,102 1,625,051 4,875,154 2,437,577 7,312,732 3,656,366 1,828,183 5,484,550 2,742,275 8,226,826 4,113,413 12,340,240 6,170,120 3,085,060 1,542,530 771,265 2,313,796 1,156,898 578,449 1,735,348 867,674 433,837 1,301,512 650,756 325,378 162,689 488,068 244,034 122,017 366,052 183,026 91,513 274,540 137,270 68,635 205,906 102,953 308,860 154,430 77,215 231,646 115,823 347,470 173,735 521,206 260,603 781,810 390,905 1,172,716 586,358 293,179 879,538 439,769

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