7 × 17 × 31 × 53

Prime Factor Structure

Factorization String 7 × 17 × 31 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 248,832

Proper Divisor Sum 53,315

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #195511 ← → #195527

1 7 17 31 53 119 217 371 527 901 1,643 3,689 6,307 11,501 27,931 195,517

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

195,517 586,552 293,276 146,638 73,319 219,958 109,979 329,938 164,969 494,908 247,454 123,727 371,182 185,591 556,774 278,387 835,162 417,581 1,252,744 626,372 313,186 156,593 469,780 234,890 117,445 352,336 176,168 88,084 44,042 22,021 66,064 33,032 16,516 8,258 4,129 12,388 6,194 3,097 9,292 4,646 2,323 6,970 3,485 10,456 5,228 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451

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