3 × 7 × 31 × 617

Prime Factor Structure

Factorization String 3 × 7 × 31 × 617

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 632,832

Proper Divisor Sum 231,165

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #401651 ← → #401669

1 3 7 21 31 93 217 617 651 1,851 4,319 12,957 19,127 57,381 133,889 401,667

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

401,667 1,205,002 602,501 1,807,504 903,752 451,876 225,938 112,969 338,908 169,454 84,727 254,182 127,091 381,274 190,637 571,912 285,956 142,978 71,489 214,468 107,234 53,617 160,852 80,426 40,213 120,640 60,320 30,160 15,080 7,540 3,770 1,885 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430

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