13 × 197 × 15289

Prime Factor Structure

Factorization String 13 × 197 × 15289

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 42,383,880

Proper Divisor Sum 3,228,751

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #39155111 ← → #39155147

1 13 197 2,561 15,289 198,757 3,011,933 39,155,129

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

39,155,129 117,465,388 58,732,694 29,366,347 88,099,042 44,049,521 132,148,564 66,074,282 33,037,141 99,111,424 49,555,712 24,777,856 12,388,928 6,194,464 3,097,232 1,548,616 774,308 387,154 193,577 580,732 290,366 145,183 435,550 217,775 653,326 326,663 979,990 489,995 1,469,986 734,993 2,204,980 1,102,490 551,245 1,653,736 826,868 413,434 206,717 620,152 310,076 155,038 77,519 232,558 116,279 348,838 174,419 523,258 261,629 784,888 392,444 196,222 98,111 294,334 147,167 441,502 220,751 662,254 331,127 993,382 496,691 1,490,074

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