7 × 31 × 41 × 503

Prime Factor Structure

Factorization String 7 × 31 × 41 × 503

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,419,008

Proper Divisor Sum 943,817

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4475189 ← → #4475197

1 7 31 41 217 287 503 1,271 3,521 8,897 15,593 20,623 109,151 144,361 639,313 4,475,191

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

4,475,191 13,425,574 6,712,787 20,138,362 10,069,181 30,207,544 15,103,772 7,551,886 3,775,943 11,327,830 5,663,915 16,991,746 8,495,873 25,487,620 12,743,810 6,371,905 19,115,716 9,557,858 4,778,929 14,336,788 7,168,394 3,584,197 10,752,592 5,376,296 2,688,148 1,344,074 672,037 2,016,112 1,008,056 504,028 252,014 126,007 378,022 189,011 567,034 283,517 850,552 425,276 212,638 106,319 318,958 159,479 478,438 239,219 717,658 358,829 1,076,488 538,244 269,122 134,561 403,684 201,842 100,921 302,764 151,382 75,691 227,074 113,537 340,612 170,306

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