3 × 23 × 1973

Prime Factor Structure

Factorization String 3 × 23 × 1973

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 189,504

Proper Divisor Sum 53,367

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #136133 ← → #136139

1 3 23 69 1,973 5,919 45,379 136,137

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

136,137 408,412 204,206 102,103 306,310 153,155 459,466 229,733 689,200 344,600 172,300 86,150 43,075 129,226 64,613 193,840 96,920 48,460 24,230 12,115 36,346 18,173 54,520 27,260 13,630 6,815 20,446 10,223 30,670 15,335 46,006 23,003 69,010 34,505 103,516 51,758 25,879 77,638 38,819 116,458 58,229 174,688 87,344 43,672 21,836 10,918 5,459 16,378 8,189 24,568 12,284 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102

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