3 × 5² × 23 × 163

Prime Factor Structure

Factorization String 3 × 5^2 × 23 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 488,064

Proper Divisor Sum 206,889

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #281167 ← → #281189

1 3 5 15 23 25 69 75 115 163 345 489 575 815 1,725 2,445 3,749 4,075 11,247 12,225 18,745 56,235 93,725 281,175

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

281,175 843,526 421,763 1,265,290 632,645 1,897,936 948,968 474,484 237,242 118,621 355,864 177,932 88,966 44,483 133,450 66,725 200,176 100,088 50,044 25,022 12,511 37,534 18,767 56,302 28,151 84,454 42,227 126,682 63,341 190,024 95,012 47,506 23,753 71,260 35,630 17,815 53,446 26,723 80,170 40,085 120,256 60,128 30,064 15,032 7,516 3,758 1,879 5,638 2,819 8,458 4,229 12,688 6,344 3,172 1,586 793 2,380 1,190 595 1,786

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