3² × 71 × 113

Prime Factor Structure

Factorization String 3^2 × 71 × 113

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 106,704

Proper Divisor Sum 34,497

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #72173 ← → #72211

1 3 9 71 113 213 339 639 1,017 8,023 24,069 72,207

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

72,207 216,622 108,311 324,934 162,467 487,402 243,701 731,104 365,552 182,776 91,388 45,694 22,847 68,542 34,271 102,814 51,407 154,222 77,111 231,334 115,667 347,002 173,501 520,504 260,252 130,126 65,063 195,190 97,595 292,786 146,393 439,180 219,590 109,795 329,386 164,693 494,080 247,040 123,520 61,760 30,880 15,440 7,720 3,860 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52 26 13

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