2 × 13 × 8291

Prime Factor Structure

Factorization String 2 × 13 × 8291

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 348,264

Proper Divisor Sum 132,698

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #215563 ← → #215573

1 2 13 26 8,291 16,582 107,783 215,566

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

215,566 107,783 323,350 161,675 485,026 242,513 727,540 363,770 181,885 545,656 272,828 136,414 68,207 204,622 102,311 306,934 153,467 460,402 230,201 690,604 345,302 172,651 517,954 258,977 776,932 388,466 194,233 582,700 291,350 145,675 437,026 218,513 655,540 327,770 163,885 491,656 245,828 122,914 61,457 184,372 92,186 46,093 138,280 69,140 34,570 17,285 51,856 25,928 12,964 6,482 3,241 9,724 4,862 2,431 7,294 3,647 10,942 5,471 16,414 8,207

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