5 × 7 × 71 × 181

Prime Factor Structure

Factorization String 5 × 7 × 71 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 628,992

Proper Divisor Sum 179,207

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #449783 ← → #449797

1 5 7 35 71 181 355 497 905 1,267 2,485 6,335 12,851 64,255 89,957 449,785

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

449,785 1,349,356 674,678 337,339 1,012,018 506,009 1,518,028 759,014 379,507 1,138,522 569,261 1,707,784 853,892 426,946 213,473 640,420 320,210 160,105 480,316 240,158 120,079 360,238 180,119 540,358 270,179 810,538 405,269 1,215,808 607,904 303,952 151,976 75,988 37,994 18,997 56,992 28,496 14,248 7,124 3,562 1,781 5,344 2,672 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.