11 × 43 × 53 × 79

Prime Factor Structure

Factorization String 11 × 43 × 53 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,280,960

Proper Divisor Sum 300,509

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1980443 ← → #1980469

1 11 43 53 79 473 583 869 2,279 3,397 4,187 25,069 37,367 46,057 180,041 1,980,451

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

1,980,451 5,941,354 2,970,677 8,912,032 4,456,016 2,228,008 1,114,004 557,002 278,501 835,504 417,752 208,876 104,438 52,219 156,658 78,329 234,988 117,494 58,747 176,242 88,121 264,364 132,182 66,091 198,274 99,137 297,412 148,706 74,353 223,060 111,530 55,765 167,296 83,648 41,824 20,912 10,456 5,228 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575

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