3 × 7 × 47 × 1777

Prime Factor Structure

Factorization String 3 × 7 × 47 × 1777

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,731,008

Proper Divisor Sum 977,109

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #1753897 ← → #1753901

1 3 7 21 47 141 329 987 1,777 5,331 12,439 37,317 83,519 250,557 584,633 1,753,899

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

1,753,899 5,261,698 2,630,849 7,892,548 3,946,274 1,973,137 5,919,412 2,959,706 1,479,853 4,439,560 2,219,780 1,109,890 554,945 1,664,836 832,418 416,209 1,248,628 624,314 312,157 936,472 468,236 234,118 117,059 351,178 175,589 526,768 263,384 131,692 65,846 32,923 98,770 49,385 148,156 74,078 37,039 111,118 55,559 166,678 83,339 250,018 125,009 375,028 187,514 93,757 281,272 140,636 70,318 35,159 105,478 52,739 158,218 79,109 237,328 118,664 59,332 29,666 14,833 44,500 22,250 11,125

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