19 × 31 × 181

Prime Factor Structure

Factorization String 19 × 31 × 181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 116,480

Proper Divisor Sum 9,871

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #106591 ← → #106619

1 19 31 181 589 3,439 5,611 106,609

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

106,609 319,828 159,914 79,957 239,872 119,936 59,968 29,984 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394 25,697 77,092 38,546 19,273 57,820 28,910 14,455 43,366 21,683 65,050 32,525 97,576 48,788 24,394

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