5² × 13 × 863

Prime Factor Structure

Factorization String 5^2 × 13 × 863

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 374,976

Proper Divisor Sum 94,501

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #280463 ← → #280487

1 5 13 25 65 325 863 4,315 11,219 21,575 56,095 280,475

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

280,475 841,426 420,713 1,262,140 631,070 315,535 946,606 473,303 1,419,910 709,955 2,129,866 1,064,933 3,194,800 1,597,400 798,700 399,350 199,675 599,026 299,513 898,540 449,270 224,635 673,906 336,953 1,010,860 505,430 252,715 758,146 379,073 1,137,220 568,610 284,305 852,916 426,458 213,229 639,688 319,844 159,922 79,961 239,884 119,942 59,971 179,914 89,957 269,872 134,936 67,468 33,734 16,867 50,602 25,301 75,904 37,952 18,976 9,488 4,744 2,372 1,186 593 1,780

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