7 × 97 × 107 × 223

Prime Factor Structure

Factorization String 7 × 97 × 107 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 18,966,528

Proper Divisor Sum 2,764,909

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #16201613 ← → #16201621

1 7 97 107 223 679 749 1,561 10,379 21,631 23,861 72,653 151,417 167,027 2,314,517 16,201,619

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

16,201,619 48,604,858 24,302,429 72,907,288 36,453,644 18,226,822 9,113,411 27,340,234 13,670,117 41,010,352 20,505,176 10,252,588 5,126,294 2,563,147 7,689,442 3,844,721 11,534,164 5,767,082 2,883,541 8,650,624 4,325,312 2,162,656 1,081,328 540,664 270,332 135,166 67,583 202,750 101,375 304,126 152,063 456,190 228,095 684,286 342,143 1,026,430 513,215 1,539,646 769,823 2,309,470 1,154,735 3,464,206 1,732,103 5,196,310 2,598,155 7,794,466 3,897,233 11,691,700 5,845,850 2,922,925 8,768,776 4,384,388 2,192,194 1,096,097 3,288,292 1,644,146 822,073 2,466,220 1,233,110 616,555

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