13² × 19979

Prime Factor Structure

Factorization String 13^2 × 19979

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 3,656,340

Proper Divisor Sum 279,889

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3376409 ← → #3376453

1 13 169 19,979 259,727 3,376,451

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

3,376,451 10,129,354 5,064,677 15,194,032 7,597,016 3,798,508 1,899,254 949,627 2,848,882 1,424,441 4,273,324 2,136,662 1,068,331 3,204,994 1,602,497 4,807,492 2,403,746 1,201,873 3,605,620 1,802,810 901,405 2,704,216 1,352,108 676,054 338,027 1,014,082 507,041 1,521,124 760,562 380,281 1,140,844 570,422 285,211 855,634 427,817 1,283,452 641,726 320,863 962,590 481,295 1,443,886 721,943 2,165,830 1,082,915 3,248,746 1,624,373 4,873,120 2,436,560 1,218,280 609,140 304,570 152,285 456,856 228,428 114,214 57,107 171,322 85,661 256,984 128,492

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