3 × 7 × 89 × 107

Prime Factor Structure

Factorization String 3 × 7 × 89 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 311,040

Proper Divisor Sum 111,057

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #199967 ← → #199999

1 3 7 21 89 107 267 321 623 749 1,869 2,247 9,523 28,569 66,661 199,983

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

199,983 599,950 299,975 899,926 449,963 1,349,890 674,945 2,024,836 1,012,418 506,209 1,518,628 759,314 379,657 1,138,972 569,486 284,743 854,230 427,115 1,281,346 640,673 1,922,020 961,010 480,505 1,441,516 720,758 360,379 1,081,138 540,569 1,621,708 810,854 405,427 1,216,282 608,141 1,824,424 912,212 456,106 228,053 684,160 342,080 171,040 85,520 42,760 21,380 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682

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