3 × 11 × 37 × 137

Prime Factor Structure

Factorization String 3 × 11 × 37 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 251,712

Proper Divisor Sum 84,435

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #167269 ← → #167309

1 3 11 33 37 111 137 407 411 1,221 1,507 4,521 5,069 15,207 55,759 167,277

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

167,277 501,832 250,916 125,458 62,729 188,188 94,094 47,047 141,142 70,571 211,714 105,857 317,572 158,786 79,393 238,180 119,090 59,545 178,636 89,318 44,659 133,978 66,989 200,968 100,484 50,242 25,121 75,364 37,682 18,841 56,524 28,262 14,131 42,394 21,197 63,592 31,796 15,898 7,949 23,848 11,924 5,962 2,981 8,944 4,472 2,236 1,118 559 1,678 839 2,518 1,259 3,778 1,889 5,668 2,834 1,417 4,252 2,126 1,063

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