11 × 13 × 10909

Prime Factor Structure

Factorization String 11 × 13 × 10909

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,832,880

Proper Divisor Sum 272,893

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #1559983 ← → #1559989

1 11 13 143 10,909 119,999 141,817 1,559,987

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

1,559,987 4,679,962 2,339,981 7,019,944 3,509,972 1,754,986 877,493 2,632,480 1,316,240 658,120 329,060 164,530 82,265 246,796 123,398 61,699 185,098 92,549 277,648 138,824 69,412 34,706 17,353 52,060 26,030 13,015 39,046 19,523 58,570 29,285 87,856 43,928 21,964 10,982 5,491 16,474 8,237 24,712 12,356 6,178 3,089 9,268 4,634 2,317 6,952 3,476 1,738 869 2,608 1,304 652 326 163 490 245 736 368 184 92 46

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