7 × 11 × 31 × 2803

Prime Factor Structure

Factorization String 7 × 11 × 31 × 2803

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,613,888

Proper Divisor Sum 1,923,127

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #6690743 ← → #6690767

1 7 11 31 77 217 341 2,387 2,803 19,621 30,833 86,893 215,831 608,251 955,823 6,690,761

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

6,690,761 20,072,284 10,036,142 5,018,071 15,054,214 7,527,107 22,581,322 11,290,661 33,871,984 16,935,992 8,467,996 4,233,998 2,116,999 6,350,998 3,175,499 9,526,498 4,763,249 14,289,748 7,144,874 3,572,437 10,717,312 5,358,656 2,679,328 1,339,664 669,832 334,916 167,458 83,729 251,188 125,594 62,797 188,392 94,196 47,098 23,549 70,648 35,324 17,662 8,831 26,494 13,247 39,742 19,871 59,614 29,807 89,422 44,711 134,134 67,067 201,202 100,601 301,804 150,902 75,451 226,354 113,177 339,532 169,766 84,883 254,650

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