2 × 7 × 197 × 199

Prime Factor Structure

Factorization String 2 × 7 × 197 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 950,400

Proper Divisor Sum 401,558

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #548837 ← → #548843

1 2 7 14 197 199 394 398 1,379 1,393 2,758 2,786 39,203 78,406 274,421 548,842

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

548,842 274,421 823,264 411,632 205,816 102,908 51,454 25,727 77,182 38,591 115,774 57,887 173,662 86,831 260,494 130,247 390,742 195,371 586,114 293,057 879,172 439,586 219,793 659,380 329,690 164,845 494,536 247,268 123,634 61,817 185,452 92,726 46,363 139,090 69,545 208,636 104,318 52,159 156,478 78,239 234,718 117,359 352,078 176,039 528,118 264,059 792,178 396,089 1,188,268 594,134 297,067 891,202 445,601 1,336,804 668,402 334,201 1,002,604 501,302 250,651 751,954

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