2 × 18561857

Prime Factor Structure

Factorization String 2 × 18561857

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 55,685,574

Proper Divisor Sum 18,561,860

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #37123711 ← → #37123717

1 2 18,561,857 37,123,714

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

37,123,714 18,561,857 55,685,572 27,842,786 13,921,393 41,764,180 20,882,090 10,441,045 31,323,136 15,661,568 7,830,784 3,915,392 1,957,696 978,848 489,424 244,712 122,356 61,178 30,589 91,768 45,884 22,942 11,471 34,414 17,207 51,622 25,811 77,434 38,717 116,152 58,076 29,038 14,519 43,558 21,779 65,338 32,669 98,008 49,004 24,502 12,251 36,754 18,377 55,132 27,566 13,783 41,350 20,675 62,026 31,013 93,040 46,520 23,260 11,630 5,815 17,446 8,723 26,170 13,085 39,256

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