2 × 13 × 61 × 1973

Prime Factor Structure

Factorization String 2 × 13 × 61 × 1973

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,140,296

Proper Divisor Sum 2,011,118

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3129169 ← → #3129193

1 2 13 26 61 122 793 1,586 1,973 3,946 25,649 51,298 120,353 240,706 1,564,589 3,129,178

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

3,129,178 1,564,589 4,693,768 2,346,884 1,173,442 586,721 1,760,164 880,082 440,041 1,320,124 660,062 330,031 990,094 495,047 1,485,142 742,571 2,227,714 1,113,857 3,341,572 1,670,786 835,393 2,506,180 1,253,090 626,545 1,879,636 939,818 469,909 1,409,728 704,864 352,432 176,216 88,108 44,054 22,027 66,082 33,041 99,124 49,562 24,781 74,344 37,172 18,586 9,293 27,880 13,940 6,970 3,485 10,456 5,228 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311

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