5 × 17 × 67 × 109

Prime Factor Structure

Factorization String 5 × 17 × 67 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 807,840

Proper Divisor Sum 187,085

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #620743 ← → #620759

1 5 17 67 85 109 335 545 1,139 1,853 5,695 7,303 9,265 36,515 124,151 620,755

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

620,755 1,862,266 931,133 2,793,400 1,396,700 698,350 349,175 1,047,526 523,763 1,571,290 785,645 2,356,936 1,178,468 589,234 294,617 883,852 441,926 220,963 662,890 331,445 994,336 497,168 248,584 124,292 62,146 31,073 93,220 46,610 23,305 69,916 34,958 17,479 52,438 26,219 78,658 39,329 117,988 58,994 29,497 88,492 44,246 22,123 66,370 33,185 99,556 49,778 24,889 74,668 37,334 18,667 56,002 28,001 84,004 42,002 21,001 63,004 31,502 15,751 47,254 23,627

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