19 × 29 × 67 × 97

Prime Factor Structure

Factorization String 19 × 29 × 67 × 97

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,998,400

Proper Divisor Sum 417,451

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #3580943 ← → #3580957

1 19 29 67 97 551 1,273 1,843 1,943 2,813 6,499 36,917 53,447 123,481 188,471 3,580,949

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

3,580,949 10,742,848 5,371,424 2,685,712 1,342,856 671,428 335,714 167,857 503,572 251,786 125,893 377,680 188,840 94,420 47,210 23,605 70,816 35,408 17,704 8,852 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125 376 188 94 47 142 71 214 107

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