2 × 3 × 7 × 61 × 71

Prime Factor Structure

Factorization String 2 × 3 × 7 × 61 × 71

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 428,544

Proper Divisor Sum 246,642

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #181891 ← → #181903

1 2 3 6 7 14 21 42 61 71 122 142 183 213 366 426 427 497 854 994 1,281 1,491 2,562 2,982 4,331 8,662 12,993 25,986 30,317 60,634 90,951 181,902

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

181,902 90,951 272,854 136,427 409,282 204,641 613,924 306,962 153,481 460,444 230,222 115,111 345,334 172,667 518,002 259,001 777,004 388,502 194,251 582,754 291,377 874,132 437,066 218,533 655,600 327,800 163,900 81,950 40,975 122,926 61,463 184,390 92,195 276,586 138,293 414,880 207,440 103,720 51,860 25,930 12,965 38,896 19,448 9,724 4,862 2,431 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552

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