7 × 13 × 3191

Prime Factor Structure

Factorization String 7 × 13 × 3191

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 357,504

Proper Divisor Sum 67,123

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #290369 ← → #290383

1 7 13 91 3,191 22,337 41,483 290,381

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

290,381 871,144 435,572 217,786 108,893 326,680 163,340 81,670 40,835 122,506 61,253 183,760 91,880 45,940 22,970 11,485 34,456 17,228 8,614 4,307 12,922 6,461 19,384 9,692 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144 11,072

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