3 × 5 × 13 × 2053

Prime Factor Structure

Factorization String 3 × 5 × 13 × 2053

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 690,144

Proper Divisor Sum 289,809

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #400331 ← → #400339

1 3 5 13 15 39 65 195 2,053 6,159 10,265 26,689 30,795 80,067 133,445 400,335

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

400,335 1,201,006 600,503 1,801,510 900,755 2,702,266 1,351,133 4,053,400 2,026,700 1,013,350 506,675 1,520,026 760,013 2,280,040 1,140,020 570,010 285,005 855,016 427,508 213,754 106,877 320,632 160,316 80,158 40,079 120,238 60,119 180,358 90,179 270,538 135,269 405,808 202,904 101,452 50,726 25,363 76,090 38,045 114,136 57,068 28,534 14,267 42,802 21,401 64,204 32,102 16,051 48,154 24,077 72,232 36,116 18,058 9,029 27,088 13,544 6,772 3,386 1,693 5,080 2,540

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