3 × 13 × 3313

Prime Factor Structure

Factorization String 3 × 13 × 3313

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 185,584

Proper Divisor Sum 56,377

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #129197 ← → #129209

1 3 13 39 3,313 9,939 43,069 129,207

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

129,207 387,622 193,811 581,434 290,717 872,152 436,076 218,038 109,019 327,058 163,529 490,588 245,294 122,647 367,942 183,971 551,914 275,957 827,872 413,936 206,968 103,484 51,742 25,871 77,614 38,807 116,422 58,211 174,634 87,317 261,952 130,976 65,488 32,744 16,372 8,186 4,093 12,280 6,140 3,070 1,535 4,606 2,303 6,910 3,455 10,366 5,183 15,550 7,775 23,326 11,663 34,990 17,495 52,486 26,243 78,730 39,365 118,096 59,048 29,524

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