2 × 13 × 157 × 491

Prime Factor Structure

Factorization String 2 × 13 × 157 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,264,912

Proper Divisor Sum 1,260,650

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #2004251 ← → #2004269

1 2 13 26 157 314 491 982 2,041 4,082 6,383 12,766 77,087 154,174 1,002,131 2,004,262

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

2,004,262 1,002,131 3,006,394 1,503,197 4,509,592 2,254,796 1,127,398 563,699 1,691,098 845,549 2,536,648 1,268,324 634,162 317,081 951,244 475,622 237,811 713,434 356,717 1,070,152 535,076 267,538 133,769 401,308 200,654 100,327 300,982 150,491 451,474 225,737 677,212 338,606 169,303 507,910 253,955 761,866 380,933 1,142,800 571,400 285,700 142,850 71,425 214,276 107,138 53,569 160,708 80,354 40,177 120,532 60,266 30,133 90,400 45,200 22,600 11,300 5,650 2,825 8,476 4,238 2,119

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