3 × 7 × 11 × 4987

Prime Factor Structure

Factorization String 3 × 7 × 11 × 4987

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,915,392

Proper Divisor Sum 763,395

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1151993 ← → #1151999

1 3 7 11 21 33 77 231 4,987 14,961 34,909 54,857 104,727 164,571 383,999 1,151,997

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

1,151,997 3,455,992 1,727,996 863,998 431,999 1,295,998 647,999 1,943,998 971,999 2,915,998 1,457,999 4,373,998 2,186,999 6,560,998 3,280,499 9,841,498 4,920,749 14,762,248 7,381,124 3,690,562 1,845,281 5,535,844 2,767,922 1,383,961 4,151,884 2,075,942 1,037,971 3,113,914 1,556,957 4,670,872 2,335,436 1,167,718 583,859 1,751,578 875,789 2,627,368 1,313,684 656,842 328,421 985,264 492,632 246,316 123,158 61,579 184,738 92,369 277,108 138,554 69,277 207,832 103,916 51,958 25,979 77,938 38,969 116,908 58,454 29,227 87,682 43,841

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