3 × 13 × 101 × 223

Prime Factor Structure

Factorization String 3 × 13 × 101 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,279,488

Proper Divisor Sum 401,091

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #878387 ← → #878411

1 3 13 39 101 223 303 669 1,313 2,899 3,939 8,697 22,523 67,569 292,799 878,397

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

878,397 2,635,192 1,317,596 658,798 329,399 988,198 494,099 1,482,298 741,149 2,223,448 1,111,724 555,862 277,931 833,794 416,897 1,250,692 625,346 312,673 938,020 469,010 234,505 703,516 351,758 175,879 527,638 263,819 791,458 395,729 1,187,188 593,594 296,797 890,392 445,196 222,598 111,299 333,898 166,949 500,848 250,424 125,212 62,606 31,303 93,910 46,955 140,866 70,433 211,300 105,650 52,825 158,476 79,238 39,619 118,858 59,429 178,288 89,144 44,572 22,286 11,143 33,430

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