3 × 5² × 31 × 163

Prime Factor Structure

Factorization String 3 × 5^2 × 31 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 650,752

Proper Divisor Sum 271,777

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #378967 ← → #378977

1 3 5 15 25 31 75 93 155 163 465 489 775 815 2,325 2,445 4,075 5,053 12,225 15,159 25,265 75,795 126,325 378,975

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

378,975 1,136,926 568,463 1,705,390 852,695 2,558,086 1,279,043 3,837,130 1,918,565 5,755,696 2,877,848 1,438,924 719,462 359,731 1,079,194 539,597 1,618,792 809,396 404,698 202,349 607,048 303,524 151,762 75,881 227,644 113,822 56,911 170,734 85,367 256,102 128,051 384,154 192,077 576,232 288,116 144,058 72,029 216,088 108,044 54,022 27,011 81,034 40,517 121,552 60,776 30,388 15,194 7,597 22,792 11,396 5,698 2,849 8,548 4,274 2,137 6,412 3,206 1,603 4,810 2,405

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