3² × 5 × 107 × 139

Prime Factor Structure

Factorization String 3^2 × 5 × 107 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,179,360

Proper Divisor Sum 510,075

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #669283 ← → #669287

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

669,285 2,007,856 1,003,928 501,964 250,982 125,491 376,474 188,237 564,712 282,356 141,178 70,589 211,768 105,884 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 5,501,708

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