2 × 7 × 37 × 787

Prime Factor Structure

Factorization String 2 × 7 × 37 × 787

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 718,656

Proper Divisor Sum 310,990

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #407657 ← → #407669

1 2 7 14 37 74 259 518 787 1,574 5,509 11,018 29,119 58,238 203,833 407,666

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

407,666 203,833 611,500 305,750 152,875 458,626 229,313 687,940 343,970 171,985 515,956 257,978 128,989 386,968 193,484 96,742 48,371 145,114 72,557 217,672 108,836 54,418 27,209 81,628 40,814 20,407 61,222 30,611 91,834 45,917 137,752 68,876 34,438 17,219 51,658 25,829 77,488 38,744 19,372 9,686 4,843 14,530 7,265 21,796 10,898 5,449 16,348 8,174 4,087 12,262 6,131 18,394 9,197 27,592 13,796 6,898 3,449 10,348 5,174 2,587

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