3² × 13 × 17 × 1993

Prime Factor Structure

Factorization String 3^2 × 13 × 17 × 1993

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 6,532,344

Proper Divisor Sum 2,568,267

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3964061 ← → #3964087

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

3,964,077 11,892,232 5,946,116 2,973,058 1,486,529 4,459,588 2,229,794 1,114,897 3,344,692 1,672,346 836,173 2,508,520 1,254,260 627,130 313,565 940,696 470,348 235,174 117,587 352,762 176,381 529,144 264,572 132,286 66,143 198,430 99,215 297,646 148,823 446,470 223,235 669,706 334,853 1,004,560 502,280 251,140 125,570 62,785 188,356 94,178 47,089 141,268 70,634 35,317 105,952 52,976 26,488 13,244 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150

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