47 × 21221

Prime Factor Structure

Factorization String 47 × 21221

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,018,656

Proper Divisor Sum 21,269

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #997379 ← → #997391

1 47 21,221 997,387

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

997,387 2,992,162 1,496,081 4,488,244 2,244,122 1,122,061 3,366,184 1,683,092 841,546 420,773 1,262,320 631,160 315,580 157,790 78,895 236,686 118,343 355,030 177,515 532,546 266,273 798,820 399,410 199,705 599,116 299,558 149,779 449,338 224,669 674,008 337,004 168,502 84,251 252,754 126,377 379,132 189,566 94,783 284,350 142,175 426,526 213,263 639,790 319,895 959,686 479,843 1,439,530 719,765 2,159,296 1,079,648 539,824 269,912 134,956 67,478 33,739 101,218 50,609 151,828 75,914 37,957

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