2 × 7 × 19 × 151

Prime Factor Structure

Factorization String 2 × 7 × 19 × 151

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 72,960

Proper Divisor Sum 32,794

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #40163 ← → #40169

1 2 7 14 19 38 133 151 266 302 1,057 2,114 2,869 5,738 20,083 40,166

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

40,166 20,083 60,250 30,125 90,376 45,188 22,594 11,297 33,892 16,946 8,473 25,420 12,710 6,355 19,066 9,533 28,600 14,300 7,150 3,575 10,726 5,363 16,090 8,045 24,136 12,068 6,034 3,017 9,052 4,526 2,263 6,790 3,395 10,186 5,093 15,280 7,640 3,820 1,910 955 2,866 1,433 4,300 2,150 1,075 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454 227 682 341 1,024 512 256

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