11 × 113 × 1721

Prime Factor Structure

Factorization String 11 × 113 × 1721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,355,696

Proper Divisor Sum 216,493

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2139199 ← → #2139211

1 11 113 1,243 1,721 18,931 194,473 2,139,203

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

2,139,203 6,417,610 3,208,805 9,626,416 4,813,208 2,406,604 1,203,302 601,651 1,804,954 902,477 2,707,432 1,353,716 676,858 338,429 1,015,288 507,644 253,822 126,911 380,734 190,367 571,102 285,551 856,654 428,327 1,284,982 642,491 1,927,474 963,737 2,891,212 1,445,606 722,803 2,168,410 1,084,205 3,252,616 1,626,308 813,154 406,577 1,219,732 609,866 304,933 914,800 457,400 228,700 114,350 57,175 171,526 85,763 257,290 128,645 385,936 192,968 96,484 48,242 24,121 72,364 36,182 18,091 54,274 27,137 81,412

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