13 × 113 × 1213

Prime Factor Structure

Factorization String 13 × 113 × 1213

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,937,544

Proper Divisor Sum 155,647

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #1781893 ← → #1781903

1 13 113 1,213 1,469 15,769 137,069 1,781,897

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

1,781,897 5,345,692 2,672,846 1,336,423 4,009,270 2,004,635 6,013,906 3,006,953 9,020,860 4,510,430 2,255,215 6,765,646 3,382,823 10,148,470 5,074,235 15,222,706 7,611,353 22,834,060 11,417,030 5,708,515 17,125,546 8,562,773 25,688,320 12,844,160 6,422,080 3,211,040 1,605,520 802,760 401,380 200,690 100,345 301,036 150,518 75,259 225,778 112,889 338,668 169,334 84,667 254,002 127,001 381,004 190,502 95,251 285,754 142,877 428,632 214,316 107,158 53,579 160,738 80,369 241,108 120,554 60,277 180,832 90,416 45,208 22,604 11,302

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