3² × 13 × 47 × 73

Prime Factor Structure

Factorization String 3^2 × 13 × 47 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 646,464

Proper Divisor Sum 245,037

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #401417 ← → #401473

1 3 9 13 39 47 73 117 141 219 423 611 657 949 1,833 2,847 3,431 5,499 8,541 10,293 30,879 44,603 133,809 401,427

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

401,427 1,204,282 602,141 1,806,424 903,212 451,606 225,803 677,410 338,705 1,016,116 508,058 254,029 762,088 381,044 190,522 95,261 285,784 142,892 71,446 35,723 107,170 53,585 160,756 80,378 40,189 120,568 60,284 30,142 15,071 45,214 22,607 67,822 33,911 101,734 50,867 152,602 76,301 228,904 114,452 57,226 28,613 85,840 42,920 21,460 10,730 5,365 16,096 8,048 4,024 2,012 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425

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