3 × 23 × 73 × 401

Prime Factor Structure

Factorization String 3 × 23 × 73 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,855,808

Proper Divisor Sum 835,971

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2019827 ← → #2019847

1 3 23 69 73 219 401 1,203 1,679 5,037 9,223 27,669 29,273 87,819 673,279 2,019,837

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

2,019,837 6,059,512 3,029,756 1,514,878 757,439 2,272,318 1,136,159 3,408,478 1,704,239 5,112,718 2,556,359 7,669,078 3,834,539 11,503,618 5,751,809 17,255,428 8,627,714 4,313,857 12,941,572 6,470,786 3,235,393 9,706,180 4,853,090 2,426,545 7,279,636 3,639,818 1,819,909 5,459,728 2,729,864 1,364,932 682,466 341,233 1,023,700 511,850 255,925 767,776 383,888 191,944 95,972 47,986 23,993 71,980 35,990 17,995 53,986 26,993 80,980 40,490 20,245 60,736 30,368 15,184 7,592 3,796 1,898 949 2,848 1,424 712 356

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