3 × 13² × 269

Prime Factor Structure

Factorization String 3 × 13^2 × 269

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 197,640

Proper Divisor Sum 61,257

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #136379 ← → #136393

1 3 13 39 169 269 507 807 3,497 10,491 45,461 136,383

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

136,383 409,150 204,575 613,726 306,863 920,590 460,295 1,380,886 690,443 2,071,330 1,035,665 3,106,996 1,553,498 776,749 2,330,248 1,165,124 582,562 291,281 873,844 436,922 218,461 655,384 327,692 163,846 81,923 245,770 122,885 368,656 184,328 92,164 46,082 23,041 69,124 34,562 17,281 51,844 25,922 12,961 38,884 19,442 9,721 29,164 14,582 7,291 21,874 10,937 32,812 16,406 8,203 24,610 12,305 36,916 18,458 9,229 27,688 13,844 6,922 3,461 10,384 5,192

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