3 × 31 × 146669

Prime Factor Structure

Factorization String 3 × 31 × 146669

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 18,773,760

Proper Divisor Sum 5,133,543

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #13640213 ← → #13640257

1 3 31 93 146,669 440,007 4,546,739 13,640,217

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

13,640,217 40,920,652 20,460,326 10,230,163 30,690,490 15,345,245 46,035,736 23,017,868 11,508,934 5,754,467 17,263,402 8,631,701 25,895,104 12,947,552 6,473,776 3,236,888 1,618,444 809,222 404,611 1,213,834 606,917 1,820,752 910,376 455,188 227,594 113,797 341,392 170,696 85,348 42,674 21,337 64,012 32,006 16,003 48,010 24,005 72,016 36,008 18,004 9,002 4,501 13,504 6,752 3,376 1,688 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404

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