5² × 13 × 2311

Prime Factor Structure

Factorization String 5^2 × 13 × 2311

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,003,408

Proper Divisor Sum 252,333

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #751061 ← → #751087

1 5 13 25 65 325 2,311 11,555 30,043 57,775 150,215 751,075

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

751,075 2,253,226 1,126,613 3,379,840 1,689,920 844,960 422,480 211,240 105,620 52,810 26,405 79,216 39,608 19,804 9,902 4,951 14,854 7,427 22,282 11,141 33,424 16,712 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472 236 118 59 178 89 268 134

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