2 × 620159

Prime Factor Structure

Factorization String 2 × 620159

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,860,480

Proper Divisor Sum 620,162

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #1240307 ← → #1240319

1 2 620,159 1,240,318

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

1,240,318 620,159 1,860,478 930,239 2,790,718 1,395,359 4,186,078 2,093,039 6,279,118 3,139,559 9,418,678 4,709,339 14,128,018 7,064,009 21,192,028 10,596,014 5,298,007 15,894,022 7,947,011 23,841,034 11,920,517 35,761,552 17,880,776 8,940,388 4,470,194 2,235,097 6,705,292 3,352,646 1,676,323 5,028,970 2,514,485 7,543,456 3,771,728 1,885,864 942,932 471,466 235,733 707,200 353,600 176,800 88,400 44,200 22,100 11,050 5,525 16,576 8,288 4,144 2,072 1,036 518 259 778 389 1,168 584 292 146 73 220

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