3 × 5 × 7 × 1913

Prime Factor Structure

Factorization String 3 × 5 × 7 × 1913

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 367,488

Proper Divisor Sum 166,623

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #200861 ← → #200867

1 3 5 7 15 21 35 105 1,913 5,739 9,565 13,391 28,695 40,173 66,955 200,865

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

200,865 602,596 301,298 150,649 451,948 225,974 112,987 338,962 169,481 508,444 254,222 127,111 381,334 190,667 572,002 286,001 858,004 429,002 214,501 643,504 321,752 160,876 80,438 40,219 120,658 60,329 180,988 90,494 45,247 135,742 67,871 203,614 101,807 305,422 152,711 458,134 229,067 687,202 343,601 1,030,804 515,402 257,701 773,104 386,552 193,276 96,638 48,319 144,958 72,479 217,438 108,719 326,158 163,079 489,238 244,619 733,858 366,929 1,100,788 550,394 275,197

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