3 × 29 × 139 × 167

Prime Factor Structure

Factorization String 3 × 29 × 139 × 167

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,822,400

Proper Divisor Sum 802,869

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2019503 ← → #2019533

1 3 29 87 139 167 417 501 4,031 4,843 12,093 14,529 23,213 69,639 673,177 2,019,531

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

2,019,531 6,058,594 3,029,297 9,087,892 4,543,946 2,271,973 6,815,920 3,407,960 1,703,980 851,990 425,995 1,277,986 638,993 1,916,980 958,490 479,245 1,437,736 718,868 359,434 179,717 539,152 269,576 134,788 67,394 33,697 101,092 50,546 25,273 75,820 37,910 18,955 56,866 28,433 85,300 42,650 21,325 63,976 31,988 15,994 7,997 23,992 11,996 5,998 2,999 8,998 4,499 13,498 6,749 20,248 10,124 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356

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