7 × 11 × 13 × 1091

Prime Factor Structure

Factorization String 7 × 11 × 13 × 1091

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,467,648

Proper Divisor Sum 375,557

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1092089 ← → #1092103

1 7 11 13 77 91 143 1,001 1,091 7,637 12,001 14,183 84,007 99,281 156,013 1,092,091

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

1,092,091 3,276,274 1,638,137 4,914,412 2,457,206 1,228,603 3,685,810 1,842,905 5,528,716 2,764,358 1,382,179 4,146,538 2,073,269 6,219,808 3,109,904 1,554,952 777,476 388,738 194,369 583,108 291,554 145,777 437,332 218,666 109,333 328,000 164,000 82,000 41,000 20,500 10,250 5,125 15,376 7,688 3,844 1,922 961 2,884 1,442 721 2,164 1,082 541 1,624 812 406 203 610 305 916 458 229 688 344 172 86 43 130 65 196

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