139 × 433

Prime Factor Structure

Factorization String 139 × 433

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 60,760

Proper Divisor Sum 573

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #60169 ← → #60209

1 139 433 60,187

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

60,187 180,562 90,281 270,844 135,422 67,711 203,134 101,567 304,702 152,351 457,054 228,527 685,582 342,791 1,028,374 514,187 1,542,562 771,281 2,313,844 1,156,922 578,461 1,735,384 867,692 433,846 216,923 650,770 325,385 976,156 488,078 244,039 732,118 366,059 1,098,178 549,089 1,647,268 823,634 411,817 1,235,452 617,726 308,863 926,590 463,295 1,389,886 694,943 2,084,830 1,042,415 3,127,246 1,563,623 4,690,870 2,345,435 7,036,306 3,518,153 10,554,460 5,277,230 2,638,615 7,915,846 3,957,923 11,873,770 5,936,885 17,810,656

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