3 × 19 × 23 × 557

Prime Factor Structure

Factorization String 3 × 19 × 23 × 557

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,071,360

Proper Divisor Sum 341,133

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #730217 ← → #730237

1 3 19 23 57 69 437 557 1,311 1,671 10,583 12,811 31,749 38,433 243,409 730,227

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

730,227 2,190,682 1,095,341 3,286,024 1,643,012 821,506 410,753 1,232,260 616,130 308,065 924,196 462,098 231,049 693,148 346,574 173,287 519,862 259,931 779,794 389,897 1,169,692 584,846 292,423 877,270 438,635 1,315,906 657,953 1,973,860 986,930 493,465 1,480,396 740,198 370,099 1,110,298 555,149 1,665,448 832,724 416,362 208,181 624,544 312,272 156,136 78,068 39,034 19,517 58,552 29,276 14,638 7,319 21,958 10,979 32,938 16,469 49,408 24,704 12,352 6,176 3,088 1,544 772

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