5 × 13² × 4663

Prime Factor Structure

Factorization String 5 × 13^2 × 4663

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 5,121,072

Proper Divisor Sum 1,180,837

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3940231 ← → #3940247

1 5 13 65 169 845 4,663 23,315 60,619 303,095 788,047 3,940,235

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

3,940,235 11,820,706 5,910,353 17,731,060 8,865,530 4,432,765 13,298,296 6,649,148 3,324,574 1,662,287 4,986,862 2,493,431 7,480,294 3,740,147 11,220,442 5,610,221 16,830,664 8,415,332 4,207,666 2,103,833 6,311,500 3,155,750 1,577,875 4,733,626 2,366,813 7,100,440 3,550,220 1,775,110 887,555 2,662,666 1,331,333 3,994,000 1,997,000 998,500 499,250 249,625 748,876 374,438 187,219 561,658 280,829 842,488 421,244 210,622 105,311 315,934 157,967 473,902 236,951 710,854 355,427 1,066,282 533,141 1,599,424 799,712 399,856 199,928 99,964 49,982 24,991

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