7 × 641581

Prime Factor Structure

Factorization String 7 × 641581

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,132,656

Proper Divisor Sum 641,589

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4491037 ← → #4491079

1 7 641,581 4,491,067

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

4,491,067 13,473,202 6,736,601 20,209,804 10,104,902 5,052,451 15,157,354 7,578,677 22,736,032 11,368,016 5,684,008 2,842,004 1,421,002 710,501 2,131,504 1,065,752 532,876 266,438 133,219 399,658 199,829 599,488 299,744 149,872 74,936 37,468 18,734 9,367 28,102 14,051 42,154 21,077 63,232 31,616 15,808 7,904 3,952 1,976 988 494 247 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134

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