3² × 7 × 10273

Prime Factor Structure

Factorization String 3^2 × 7 × 10273

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,068,496

Proper Divisor Sum 421,297

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #647189 ← → #647201

1 3 7 9 21 63 10,273 30,819 71,911 92,457 215,733 647,199

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

647,199 1,941,598 970,799 2,912,398 1,456,199 4,368,598 2,184,299 6,552,898 3,276,449 9,829,348 4,914,674 2,457,337 7,372,012 3,686,006 1,843,003 5,529,010 2,764,505 8,293,516 4,146,758 2,073,379 6,220,138 3,110,069 9,330,208 4,665,104 2,332,552 1,166,276 583,138 291,569 874,708 437,354 218,677 656,032 328,016 164,008 82,004 41,002 20,501 61,504 30,752 15,376 7,688 3,844 1,922 961 2,884 1,442 721 2,164 1,082 541 1,624 812 406 203 610 305 916 458 229 688

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