3 × 5 × 13 × 809

Prime Factor Structure

Factorization String 3 × 5 × 13 × 809

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 272,160

Proper Divisor Sum 114,405

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #157747 ← → #157769

1 3 5 13 15 39 65 195 809 2,427 4,045 10,517 12,135 31,551 52,585 157,755

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

157,755 473,266 236,633 709,900 354,950 177,475 532,426 266,213 798,640 399,320 199,660 99,830 49,915 149,746 74,873 224,620 112,310 56,155 168,466 84,233 252,700 126,350 63,175 189,526 94,763 284,290 142,145 426,436 213,218 106,609 319,828 159,914 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

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