3 × 13 × 19 × 4229

Prime Factor Structure

Factorization String 3 × 13 × 19 × 4229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,737,600

Proper Divisor Sum 1,603,911

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #3133673 ← → #3133699

1 3 13 19 39 57 247 741 4,229 12,687 54,977 80,351 164,931 241,053 1,044,563 3,133,689

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

3,133,689 9,401,068 4,700,534 2,350,267 7,050,802 3,525,401 10,576,204 5,288,102 2,644,051 7,932,154 3,966,077 11,898,232 5,949,116 2,974,558 1,487,279 4,461,838 2,230,919 6,692,758 3,346,379 10,039,138 5,019,569 15,058,708 7,529,354 3,764,677 11,294,032 5,647,016 2,823,508 1,411,754 705,877 2,117,632 1,058,816 529,408 264,704 132,352 66,176 33,088 16,544 8,272 4,136 2,068 1,034 517 1,552 776 388 194 97 292 146 73 220 110 55 166 83 250 125 376 188 94

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