3 × 13 × 41 × 421

Prime Factor Structure

Factorization String 3 × 13 × 41 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 992,544

Proper Divisor Sum 319,365

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #673157 ← → #673193

1 3 13 39 41 123 421 533 1,263 1,599 5,473 16,419 17,261 51,783 224,393 673,179

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

673,179 2,019,538 1,009,769 3,029,308 1,514,654 757,327 2,271,982 1,135,991 3,407,974 1,703,987 5,111,962 2,555,981 7,667,944 3,833,972 1,916,986 958,493 2,875,480 1,437,740 718,870 359,435 1,078,306 539,153 1,617,460 808,730 404,365 1,213,096 606,548 303,274 151,637 454,912 227,456 113,728 56,864 28,432 14,216 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121

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