2 × 5 × 19 × 2053

Prime Factor Structure

Factorization String 2 × 5 × 19 × 2053

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 739,440

Proper Divisor Sum 349,370

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #390067 ← → #390077

1 2 5 10 19 38 95 190 2,053 4,106 10,265 20,530 39,007 78,014 195,035 390,070

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

390,070 195,035 585,106 292,553 877,660 438,830 219,415 658,246 329,123 987,370 493,685 1,481,056 740,528 370,264 185,132 92,566 46,283 138,850 69,425 208,276 104,138 52,069 156,208 78,104 39,052 19,526 9,763 29,290 14,645 43,936 21,968 10,984 5,492 2,746 1,373 4,120 2,060 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71

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