2 × 7 × 131 × 229

Prime Factor Structure

Factorization String 2 × 7 × 131 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 728,640

Proper Divisor Sum 308,654

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #419959 ← → #419999

1 2 7 14 131 229 262 458 917 1,603 1,834 3,206 29,999 59,998 209,993 419,986

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

419,986 209,993 629,980 314,990 157,495 472,486 236,243 708,730 354,365 1,063,096 531,548 265,774 132,887 398,662 199,331 597,994 298,997 896,992 448,496 224,248 112,124 56,062 28,031 84,094 42,047 126,142 63,071 189,214 94,607 283,822 141,911 425,734 212,867 638,602 319,301 957,904 478,952 239,476 119,738 59,869 179,608 89,804 44,902 22,451 67,354 33,677 101,032 50,516 25,258 12,629 37,888 18,944 9,472 4,736 2,368 1,184 592 296 148 74

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