5 × 7 × 47 × 409

Prime Factor Structure

Factorization String 5 × 7 × 47 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 944,640

Proper Divisor Sum 271,835

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #672803 ← → #672811

1 5 7 35 47 235 329 409 1,645 2,045 2,863 14,315 19,223 96,115 134,561 672,805

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

672,805 2,018,416 1,009,208 504,604 252,302 126,151 378,454 189,227 567,682 283,841 851,524 425,762 212,881 638,644 319,322 159,661 478,984 239,492 119,746 59,873 179,620 89,810 44,905 134,716 67,358 33,679 101,038 50,519 151,558 75,779 227,338 113,669 341,008 170,504 85,252 42,626 21,313 63,940 31,970 15,985 47,956 23,978 11,989 35,968 17,984 8,992 4,496 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119

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