3 × 11 × 137 × 17911

Prime Factor Structure

Factorization String 3 × 11 × 137 × 17911

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 118,649,088

Proper Divisor Sum 37,673,457

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #80975593 ← → #80975633

1 3 11 33 137 411 1,507 4,521 17,911 53,733 197,021 591,063 2,453,807 7,361,421 26,991,877 80,975,631

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

80,975,631 242,926,894 121,463,447 364,390,342 182,195,171 546,585,514 273,292,757 819,878,272 409,939,136 204,969,568 102,484,784 51,242,392 25,621,196 12,810,598 6,405,299 19,215,898 9,607,949 28,823,848 14,411,924 7,205,962 3,602,981 10,808,944 5,404,472 2,702,236 1,351,118 675,559 2,026,678 1,013,339 3,040,018 1,520,009 4,560,028 2,280,014 1,140,007 3,420,022 1,710,011 5,130,034 2,565,017 7,695,052 3,847,526 1,923,763 5,771,290 2,885,645 8,656,936 4,328,468 2,164,234 1,082,117 3,246,352 1,623,176 811,588 405,794 202,897 608,692 304,346 152,173 456,520 228,260 114,130 57,065 171,196 85,598

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