2 × 19 × 47 × 643

Prime Factor Structure

Factorization String 2 × 19 × 47 × 643

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,854,720

Proper Divisor Sum 706,322

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1148387 ← → #1148437

1 2 19 38 47 94 643 893 1,286 1,786 12,217 24,434 30,221 60,442 574,199 1,148,398

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

1,148,398 574,199 1,722,598 861,299 2,583,898 1,291,949 3,875,848 1,937,924 968,962 484,481 1,453,444 726,722 363,361 1,090,084 545,042 272,521 817,564 408,782 204,391 613,174 306,587 919,762 459,881 1,379,644 689,822 344,911 1,034,734 517,367 1,552,102 776,051 2,328,154 1,164,077 3,492,232 1,746,116 873,058 436,529 1,309,588 654,794 327,397 982,192 491,096 245,548 122,774 61,387 184,162 92,081 276,244 138,122 69,061 207,184 103,592 51,796 25,898 12,949 38,848 19,424 9,712 4,856 2,428 1,214

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