3 × 5 × 7 × 13 × 139

Prime Factor Structure

Factorization String 3 × 5 × 7 × 13 × 139

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 376,320

Proper Divisor Sum 186,585

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #189733 ← → #189743

1 3 5 7 13 15 21 35 39 65 91 105 139 195 273 417 455 695 973 1,365 1,807 2,085 2,919 4,865 5,421 9,035 12,649 14,595 27,105 37,947 63,245 189,735

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

189,735 569,206 284,603 853,810 426,905 1,280,716 640,358 320,179 960,538 480,269 1,440,808 720,404 360,202 180,101 540,304 270,152 135,076 67,538 33,769 101,308 50,654 25,327 75,982 37,991 113,974 56,987 170,962 85,481 256,444 128,222 64,111 192,334 96,167 288,502 144,251 432,754 216,377 649,132 324,566 162,283 486,850 243,425 730,276 365,138 182,569 547,708 273,854 136,927 410,782 205,391 616,174 308,087 924,262 462,131 1,386,394 693,197 2,079,592 1,039,796 519,898 259,949

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