5 × 7 × 37 × 15583

Prime Factor Structure

Factorization String 5 × 7 × 37 × 15583

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 28,425,216

Proper Divisor Sum 8,245,231

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #20179981 ← → #20179987

1 5 7 35 37 185 259 1,295 15,583 77,915 109,081 545,405 576,571 2,882,855 4,035,997 20,179,985

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

20,179,985 60,539,956 30,269,978 15,134,989 45,404,968 22,702,484 11,351,242 5,675,621 17,026,864 8,513,432 4,256,716 2,128,358 1,064,179 3,192,538 1,596,269 4,788,808 2,394,404 1,197,202 598,601 1,795,804 897,902 448,951 1,346,854 673,427 2,020,282 1,010,141 3,030,424 1,515,212 757,606 378,803 1,136,410 568,205 1,704,616 852,308 426,154 213,077 639,232 319,616 159,808 79,904 39,952 19,976 9,988 4,994 2,497 7,492 3,746 1,873 5,620 2,810 1,405 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562

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