2² × 19 × 127 × 1361

Prime Factor Structure

Factorization String 2^2 × 19 × 127 × 1361

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 24,407,040

Proper Divisor Sum 11,270,668

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #13136351 ← → #13136377

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

13,136,372 6,568,186 3,284,093 9,852,280 4,926,140 2,463,070 1,231,535 3,694,606 1,847,303 5,541,910 2,770,955 8,312,866 4,156,433 12,469,300 6,234,650 3,117,325 9,351,976 4,675,988 2,337,994 1,168,997 3,506,992 1,753,496 876,748 438,374 219,187 657,562 328,781 986,344 493,172 246,586 123,293 369,880 184,940 92,470 46,235 138,706 69,353 208,060 104,030 52,015 156,046 78,023 234,070 117,035 351,106 175,553 526,660 263,330 131,665 394,996 197,498 98,749 296,248 148,124 74,062 37,031 111,094 55,547 166,642 83,321

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