19² × 29 × 1301

Prime Factor Structure

Factorization String 19^2 × 29 × 1301

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 14,881,860

Proper Divisor Sum 1,261,691

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #13620151 ← → #13620197

1 19 29 361 551 1,301 10,469 24,719 37,729 469,661 716,851 13,620,169

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

13,620,169 40,860,508 20,430,254 10,215,127 30,645,382 15,322,691 45,968,074 22,984,037 68,952,112 34,476,056 17,238,028 8,619,014 4,309,507 12,928,522 6,464,261 19,392,784 9,696,392 4,848,196 2,424,098 1,212,049 3,636,148 1,818,074 909,037 2,727,112 1,363,556 681,778 340,889 1,022,668 511,334 255,667 767,002 383,501 1,150,504 575,252 287,626 143,813 431,440 215,720 107,860 53,930 26,965 80,896 40,448 20,224 10,112 5,056 2,528 1,264 632 316 158 79 238 119 358 179 538 269 808 404

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