7 × 41 × 71 × 439

Prime Factor Structure

Factorization String 7 × 41 × 71 × 439

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,644,480

Proper Divisor Sum 1,698,977

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #8945501 ← → #8945549

1 7 41 71 287 439 497 2,911 3,073 17,999 20,377 31,169 125,993 218,183 1,277,929 8,945,503

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

8,945,503 26,836,510 13,418,255 40,254,766 20,127,383 60,382,150 30,191,075 90,573,226 45,286,613 135,859,840 67,929,920 33,964,960 16,982,480 8,491,240 4,245,620 2,122,810 1,061,405 3,184,216 1,592,108 796,054 398,027 1,194,082 597,041 1,791,124 895,562 447,781 1,343,344 671,672 335,836 167,918 83,959 251,878 125,939 377,818 188,909 566,728 283,364 141,682 70,841 212,524 106,262 53,131 159,394 79,697 239,092 119,546 59,773 179,320 89,660 44,830 22,415 67,246 33,623 100,870 50,435 151,306 75,653 226,960 113,480 56,740

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