5 × 263 × 389

Prime Factor Structure

Factorization String 5 × 263 × 389

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 617,760

Proper Divisor Sum 106,225

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #511523 ← → #511541

1 5 263 389 1,315 1,945 102,307 511,535

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

511,535 1,534,606 767,303 2,301,910 1,150,955 3,452,866 1,726,433 5,179,300 2,589,650 1,294,825 3,884,476 1,942,238 971,119 2,913,358 1,456,679 4,370,038 2,185,019 6,555,058 3,277,529 9,832,588 4,916,294 2,458,147 7,374,442 3,687,221 11,061,664 5,530,832 2,765,416 1,382,708 691,354 345,677 1,037,032 518,516 259,258 129,629 388,888 194,444 97,222 48,611 145,834 72,917 218,752 109,376 54,688 27,344 13,672 6,836 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444 722 361 1,084 542

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