7 × 23 × 31 × 79

Prime Factor Structure

Factorization String 7 × 23 × 31 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 491,520

Proper Divisor Sum 97,231

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #394271 ← → #394291

1 7 23 31 79 161 217 553 713 1,817 2,449 4,991 12,719 17,143 56,327 394,289

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

394,289 1,182,868 591,434 295,717 887,152 443,576 221,788 110,894 55,447 166,342 83,171 249,514 124,757 374,272 187,136 93,568 46,784 23,392 11,696 5,848 2,924 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47 142 71

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