2² × 5 × 13 × 193 × 401

Prime Factor Structure

Factorization String 2^2 × 5 × 13 × 193 × 401

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 45,856,944

Proper Divisor Sum 25,734,764

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #20122153 ← → #20122199

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

20,122,180 10,061,090 5,030,545 15,091,636 7,545,818 3,772,909 11,318,728 5,659,364 2,829,682 1,414,841 4,244,524 2,122,262 1,061,131 3,183,394 1,591,697 4,775,092 2,387,546 1,193,773 3,581,320 1,790,660 895,330 447,665 1,342,996 671,498 335,749 1,007,248 503,624 251,812 125,906 62,953 188,860 94,430 47,215 141,646 70,823 212,470 106,235 318,706 159,353 478,060 239,030 119,515 358,546 179,273 537,820 268,910 134,455 403,366 201,683 605,050 302,525 907,576 453,788 226,894 113,447 340,342 170,171 510,514 255,257 765,772

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