3 × 23 × 29 × 1993

Prime Factor Structure

Factorization String 3 × 23 × 29 × 1993

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,742,720

Proper Divisor Sum 1,754,727

Digit Sum / Digital Root 48 (Root: 3)

Adjacent Primes #3987943 ← → #3988003

1 3 23 29 69 87 667 1,993 2,001 5,979 45,839 57,797 137,517 173,391 1,329,331 3,987,993

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

3,987,993 11,963,980 5,981,990 2,990,995 8,972,986 4,486,493 13,459,480 6,729,740 3,364,870 1,682,435 5,047,306 2,523,653 7,570,960 3,785,480 1,892,740 946,370 473,185 1,419,556 709,778 354,889 1,064,668 532,334 266,167 798,502 399,251 1,197,754 598,877 1,796,632 898,316 449,158 224,579 673,738 336,869 1,010,608 505,304 252,652 126,326 63,163 189,490 94,745 284,236 142,118 71,059 213,178 106,589 319,768 159,884 79,942 39,971 119,914 59,957 179,872 89,936 44,968 22,484 11,242 5,621 16,864 8,432 4,216

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