139 × 10139

Prime Factor Structure

Factorization String 139 × 10139

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,419,600

Proper Divisor Sum 10,279

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1409311 ← → #1409327

1 139 10,139 1,409,321

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

1,409,321 4,227,964 2,113,982 1,056,991 3,170,974 1,585,487 4,756,462 2,378,231 7,134,694 3,567,347 10,702,042 5,351,021 16,053,064 8,026,532 4,013,266 2,006,633 6,019,900 3,009,950 1,504,975 4,514,926 2,257,463 6,772,390 3,386,195 10,158,586 5,079,293 15,237,880 7,618,940 3,809,470 1,904,735 5,714,206 2,857,103 8,571,310 4,285,655 12,856,966 6,428,483 19,285,450 9,642,725 28,928,176 14,464,088 7,232,044 3,616,022 1,808,011 5,424,034 2,712,017 8,136,052 4,068,026 2,034,013 6,102,040 3,051,020 1,525,510 762,755 2,288,266 1,144,133 3,432,400 1,716,200 858,100 429,050 214,525 643,576 321,788

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