3² × 7 × 23 × 193

Prime Factor Structure

Factorization String 3^2 × 7 × 23 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 484,224

Proper Divisor Sum 204,567

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #279649 ← → #279659

1 3 7 9 21 23 63 69 161 193 207 483 579 1,351 1,449 1,737 4,053 4,439 12,159 13,317 31,073 39,951 93,219 279,657

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

279,657 838,972 419,486 209,743 629,230 314,615 943,846 471,923 1,415,770 707,885 2,123,656 1,061,828 530,914 265,457 796,372 398,186 199,093 597,280 298,640 149,320 74,660 37,330 18,665 55,996 27,998 13,999 41,998 20,999 62,998 31,499 94,498 47,249 141,748 70,874 35,437 106,312 53,156 26,578 13,289 39,868 19,934 9,967 29,902 14,951 44,854 22,427 67,282 33,641 100,924 50,462 25,231 75,694 37,847 113,542 56,771 170,314 85,157 255,472 127,736 63,868

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