3³ × 5 × 23 × 61

Prime Factor Structure

Factorization String 3^3 × 5 × 23 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 357,120

Proper Divisor Sum 167,715

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #189401 ← → #189407

1 3 5 9 15 23 27 45 61 69 115 135 183 207 305 345 549 621 915 1,035 1,403 1,647 2,745 3,105 4,209 7,015 8,235 12,627 21,045 37,881 63,135 189,405

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

189,405 568,216 284,108 142,054 71,027 213,082 106,541 319,624 159,812 79,906 39,953 119,860 59,930 29,965 89,896 44,948 22,474 11,237 33,712 16,856 8,428 4,214 2,107 6,322 3,161 9,484 4,742 2,371 7,114 3,557 10,672 5,336 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229

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