3⁵ × 7 × 61 × 181

Prime Factor Structure

Factorization String 3^5 × 7 × 61 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 32,859,008

Proper Divisor Sum 14,078,267

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #18780731 ← → #18780743

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

18,780,741 56,342,224 28,171,112 14,085,556 7,042,778 3,521,389 10,564,168 5,282,084 2,641,042 1,320,521 3,961,564 1,980,782 990,391 2,971,174 1,485,587 4,456,762 2,228,381 6,685,144 3,342,572 1,671,286 835,643 2,506,930 1,253,465 3,760,396 1,880,198 940,099 2,820,298 1,410,149 4,230,448 2,115,224 1,057,612 528,806 264,403 793,210 396,605 1,189,816 594,908 297,454 148,727 446,182 223,091 669,274 334,637 1,003,912 501,956 250,978 125,489 376,468 188,234 94,117 282,352 141,176 70,588 35,294 17,647 52,942 26,471 79,414 39,707 119,122

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