3 × 13 × 149 × 677

Prime Factor Structure

Factorization String 3 × 13 × 149 × 677

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,695,200

Proper Divisor Sum 1,761,153

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3934033 ← → #3934057

1 3 13 39 149 447 677 1,937 2,031 5,811 8,801 26,403 100,873 302,619 1,311,349 3,934,047

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

3,934,047 11,802,142 5,901,071 17,703,214 8,851,607 26,554,822 13,277,411 39,832,234 19,916,117 59,748,352 29,874,176 14,937,088 7,468,544 3,734,272 1,867,136 933,568 466,784 233,392 116,696 58,348 29,174 14,587 43,762 21,881 65,644 32,822 16,411 49,234 24,617 73,852 36,926 18,463 55,390 27,695 83,086 41,543 124,630 62,315 186,946 93,473 280,420 140,210 70,105 210,316 105,158 52,579 157,738 78,869 236,608 118,304 59,152 29,576 14,788 7,394 3,697 11,092 5,546 2,773 8,320 4,160

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