2 × 7 × 23 × 4157

Prime Factor Structure

Factorization String 2 × 7 × 23 × 4157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,395,008

Proper Divisor Sum 1,056,454

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1338551 ← → #1338559

1 2 7 14 23 46 161 322 4,157 8,314 29,099 58,198 95,611 191,222 669,277 1,338,554

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

1,338,554 669,277 2,007,832 1,003,916 501,958 250,979 752,938 376,469 1,129,408 564,704 282,352 141,176 70,588 35,294 17,647 52,942 26,471 79,414 39,707 119,122 59,561 178,684 89,342 44,671 134,014 67,007 201,022 100,511 301,534 150,767 452,302 226,151 678,454 339,227 1,017,682 508,841 1,526,524 763,262 381,631 1,144,894 572,447 1,717,342 858,671 2,576,014 1,288,007 3,864,022 1,932,011 5,796,034 2,898,017 8,694,052 4,347,026 2,173,513 6,520,540 3,260,270 1,630,135 4,890,406 2,445,203 7,335,610 3,667,805 11,003,416

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