7 × 13 × 31 × 347

Prime Factor Structure

Factorization String 7 × 13 × 31 × 347

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,247,232

Proper Divisor Sum 268,345

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #978883 ← → #978907

1 7 13 31 91 217 347 403 2,429 2,821 4,511 10,757 31,577 75,299 139,841 978,887

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

978,887 2,936,662 1,468,331 4,404,994 2,202,497 6,607,492 3,303,746 1,651,873 4,955,620 2,477,810 1,238,905 3,716,716 1,858,358 929,179 2,787,538 1,393,769 4,181,308 2,090,654 1,045,327 3,135,982 1,567,991 4,703,974 2,351,987 7,055,962 3,527,981 10,583,944 5,291,972 2,645,986 1,322,993 3,968,980 1,984,490 992,245 2,976,736 1,488,368 744,184 372,092 186,046 93,023 279,070 139,535 418,606 209,303 627,910 313,955 941,866 470,933 1,412,800 706,400 353,200 176,600 88,300 44,150 22,075 66,226 33,113 99,340 49,670 24,835 74,506 37,253

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