2 × 17 × 139 × 211

Prime Factor Structure

Factorization String 2 × 17 × 139 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,602,720

Proper Divisor Sum 605,534

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #997163 ← → #997201

1 2 17 34 139 211 278 422 2,363 3,587 4,726 7,174 29,329 58,658 498,593 997,186

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

997,186 498,593 1,495,780 747,890 373,945 1,121,836 560,918 280,459 841,378 420,689 1,262,068 631,034 315,517 946,552 473,276 236,638 118,319 354,958 177,479 532,438 266,219 798,658 399,329 1,197,988 598,994 299,497 898,492 449,246 224,623 673,870 336,935 1,010,806 505,403 1,516,210 758,105 2,274,316 1,137,158 568,579 1,705,738 852,869 2,558,608 1,279,304 639,652 319,826 159,913 479,740 239,870 119,935 359,806 179,903 539,710 269,855 809,566 404,783 1,214,350 607,175 1,821,526 910,763 2,732,290 1,366,145

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