5 × 19 × 21269

Prime Factor Structure

Factorization String 5 × 19 × 21269

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,552,400

Proper Divisor Sum 531,845

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #2020547 ← → #2020561

1 5 19 95 21,269 106,345 404,111 2,020,555

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

2,020,555 6,061,666 3,030,833 9,092,500 4,546,250 2,273,125 6,819,376 3,409,688 1,704,844 852,422 426,211 1,278,634 639,317 1,917,952 958,976 479,488 239,744 119,872 59,936 29,968 14,984 7,492 3,746 1,873 5,620 2,810 1,405 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158

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