3 × 643 × 1109

Prime Factor Structure

Factorization String 3 × 643 × 1109

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,859,360

Proper Divisor Sum 720,099

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #2139233 ← → #2139283

1 3 643 1,109 1,929 3,327 713,087 2,139,261

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

2,139,261 6,417,784 3,208,892 1,604,446 802,223 2,406,670 1,203,335 3,610,006 1,805,003 5,415,010 2,707,505 8,122,516 4,061,258 2,030,629 6,091,888 3,045,944 1,522,972 761,486 380,743 1,142,230 571,115 1,713,346 856,673 2,570,020 1,285,010 642,505 1,927,516 963,758 481,879 1,445,638 722,819 2,168,458 1,084,229 3,252,688 1,626,344 813,172 406,586 203,293 609,880 304,940 152,470 76,235 228,706 114,353 343,060 171,530 85,765 257,296 128,648 64,324 32,162 16,081 48,244 24,122 12,061 36,184 18,092 9,046 4,523 13,570

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