2³ × 3² × 5 × 431

Prime Factor Structure

Factorization String 2^3 × 3^2 × 5 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 505,440

Proper Divisor Sum 350,280

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #155153 ← → #155161

1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 431 862 1,293 1,724 2,155 2,586 3,448 3,879 4,310 5,172 6,465 7,758 8,620 10,344 12,930 15,516 17,240 19,395 25,860 31,032 38,790 51,720 77,580 155,160

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

155,160 77,580 38,790 19,395 58,186 29,093 87,280 43,640 21,820 10,910 5,455 16,366 8,183 24,550 12,275 36,826 18,413 55,240 27,620 13,810 6,905 20,716 10,358 5,179 15,538 7,769 23,308 11,654 5,827 17,482 8,741 26,224 13,112 6,556 3,278 1,639 4,918 2,459 7,378 3,689 11,068 5,534 2,767 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476

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