2 × 7 × 53 × 821

Prime Factor Structure

Factorization String 2 × 7 × 53 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,065,312

Proper Divisor Sum 456,130

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #609179 ← → #609199

1 2 7 14 53 106 371 742 821 1,642 5,747 11,494 43,513 87,026 304,591 609,182

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

609,182 304,591 913,774 456,887 1,370,662 685,331 2,055,994 1,027,997 3,083,992 1,541,996 770,998 385,499 1,156,498 578,249 1,734,748 867,374 433,687 1,301,062 650,531 1,951,594 975,797 2,927,392 1,463,696 731,848 365,924 182,962 91,481 274,444 137,222 68,611 205,834 102,917 308,752 154,376 77,188 38,594 19,297 57,892 28,946 14,473 43,420 21,710 10,855 32,566 16,283 48,850 24,425 73,276 36,638 18,319 54,958 27,479 82,438 41,219 123,658 61,829 185,488 92,744 46,372 23,186

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