5² × 2621

Prime Factor Structure

Factorization String 5^2 × 2621

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 81,282

Proper Divisor Sum 15,757

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #65521 ← → #65537

1 5 25 2,621 13,105 65,525

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

65,525 196,576 98,288 49,144 24,572 12,286 6,143 18,430 9,215 27,646 13,823 41,470 20,735 62,206 31,103 93,310 46,655 139,966 69,983 209,950 104,975 314,926 157,463 472,390 236,195 708,586 354,293 1,062,880 531,440 265,720 132,860 66,430 33,215 99,646 49,823 149,470 74,735 224,206 112,103 336,310 168,155 504,466 252,233 756,700 378,350 189,175 567,526 283,763 851,290 425,645 1,276,936 638,468 319,234 159,617 478,852 239,426 119,713 359,140 179,570 89,785

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