7 × 11 × 109 × 251

Prime Factor Structure

Factorization String 7 × 11 × 109 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,661,120

Proper Divisor Sum 554,477

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #2106631 ← → #2106653

1 7 11 77 109 251 763 1,199 1,757 2,761 8,393 19,327 27,359 191,513 300,949 2,106,643

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

2,106,643 6,319,930 3,159,965 9,479,896 4,739,948 2,369,974 1,184,987 3,554,962 1,777,481 5,332,444 2,666,222 1,333,111 3,999,334 1,999,667 5,999,002 2,999,501 8,998,504 4,499,252 2,249,626 1,124,813 3,374,440 1,687,220 843,610 421,805 1,265,416 632,708 316,354 158,177 474,532 237,266 118,633 355,900 177,950 88,975 266,926 133,463 400,390 200,195 600,586 300,293 900,880 450,440 225,220 112,610 56,305 168,916 84,458 42,229 126,688 63,344 31,672 15,836 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364

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