2 × 191 × 1721

Prime Factor Structure

Factorization String 2 × 191 × 1721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 991,872

Proper Divisor Sum 334,450

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #657413 ← → #657431

1 2 191 382 1,721 3,442 328,711 657,422

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

657,422 328,711 986,134 493,067 1,479,202 739,601 2,218,804 1,109,402 554,701 1,664,104 832,052 416,026 208,013 624,040 312,020 156,010 78,005 234,016 117,008 58,504 29,252 14,626 7,313 21,940 10,970 5,485 16,456 8,228 4,114 2,057 6,172 3,086 1,543 4,630 2,315 6,946 3,473 10,420 5,210 2,605 7,816 3,908 1,954 977 2,932 1,466 733 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700

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