3 × 7 × 11 × 397

Prime Factor Structure

Factorization String 3 × 7 × 11 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 152,832

Proper Divisor Sum 61,125

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #91703 ← → #91711

1 3 7 11 21 33 77 231 397 1,191 2,779 4,367 8,337 13,101 30,569 91,707

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

91,707 275,122 137,561 412,684 206,342 103,171 309,514 154,757 464,272 232,136 116,068 58,034 29,017 87,052 43,526 21,763 65,290 32,645 97,936 48,968 24,484 12,242 6,121 18,364 9,182 4,591 13,774 6,887 20,662 10,331 30,994 15,497 46,492 23,246 11,623 34,870 17,435 52,306 26,153 78,460 39,230 19,615 58,846 29,423 88,270 44,135 132,406 66,203 198,610 99,305 297,916 148,958 74,479 223,438 111,719 335,158 167,579 502,738 251,369 754,108

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