5 × 521 × 6221

Prime Factor Structure

Factorization String 5 × 521 × 6221

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 19,487,304

Proper Divisor Sum 3,281,599

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #16205681 ← → #16205713

1 5 521 2,605 6,221 31,105 3,241,141 16,205,705

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

16,205,705 48,617,116 24,308,558 12,154,279 36,462,838 18,231,419 54,694,258 27,347,129 82,041,388 41,020,694 20,510,347 61,531,042 30,765,521 92,296,564 46,148,282 23,074,141 69,222,424 34,611,212 17,305,606 8,652,803 25,958,410 12,979,205 38,937,616 19,468,808 9,734,404 4,867,202 2,433,601 7,300,804 3,650,402 1,825,201 5,475,604 2,737,802 1,368,901 4,106,704 2,053,352 1,026,676 513,338 256,669 770,008 385,004 192,502 96,251 288,754 144,377 433,132 216,566 108,283 324,850 162,425 487,276 243,638 121,819 365,458 182,729 548,188 274,094 137,047 411,142 205,571 616,714

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