3 × 29 × 37 × 139

Prime Factor Structure

Factorization String 3 × 29 × 37 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 638,400

Proper Divisor Sum 190,959

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #447439 ← → #447443

1 3 29 37 87 111 139 417 1,073 3,219 4,031 5,143 12,093 15,429 149,147 447,441

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

447,441 1,342,324 671,162 335,581 1,006,744 503,372 251,686 125,843 377,530 188,765 566,296 283,148 141,574 70,787 212,362 106,181 318,544 159,272 79,636 39,818 19,909 59,728 29,864 14,932 7,466 3,733 11,200 5,600 2,800 1,400 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479

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