19 × 40087

Prime Factor Structure

Factorization String 19 × 40087

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 801,760

Proper Divisor Sum 40,107

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #761633 ← → #761669

1 19 40,087 761,653

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

761,653 2,284,960 1,142,480 571,240 285,620 142,810 71,405 214,216 107,108 53,554 26,777 80,332 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

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