13 × 313 × 431

Prime Factor Structure

Factorization String 13 × 313 × 431

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,899,072

Proper Divisor Sum 145,333

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1753733 ← → #1753747

1 13 313 431 4,069 5,603 134,903 1,753,739

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

1,753,739 5,261,218 2,630,609 7,891,828 3,945,914 1,972,957 5,918,872 2,959,436 1,479,718 739,859 2,219,578 1,109,789 3,329,368 1,664,684 832,342 416,171 1,248,514 624,257 1,872,772 936,386 468,193 1,404,580 702,290 351,145 1,053,436 526,718 263,359 790,078 395,039 1,185,118 592,559 1,777,678 888,839 2,666,518 1,333,259 3,999,778 1,999,889 5,999,668 2,999,834 1,499,917 4,499,752 2,249,876 1,124,938 562,469 1,687,408 843,704 421,852 210,926 105,463 316,390 158,195 474,586 237,293 711,880 355,940 177,970 88,985 266,956 133,478 66,739

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