7² × 23 × 347

Prime Factor Structure

Factorization String 7^2 × 23 × 347

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 476,064

Proper Divisor Sum 84,995

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #391067 ← → #391073

1 7 23 49 161 347 1,127 2,429 7,981 17,003 55,867 391,069

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

391,069 1,173,208 586,604 293,302 146,651 439,954 219,977 659,932 329,966 164,983 494,950 247,475 742,426 371,213 1,113,640 556,820 278,410 139,205 417,616 208,808 104,404 52,202 26,101 78,304 39,152 19,576 9,788 4,894 2,447 7,342 3,671 11,014 5,507 16,522 8,261 24,784 12,392 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109 328 164 82 41 124 62 31 94 47 142 71

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