31 × 12497

Prime Factor Structure

Factorization String 31 × 12497

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 399,936

Proper Divisor Sum 12,529

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #387403 ← → #387433

1 31 12,497 387,407

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

387,407 1,162,222 581,111 1,743,334 871,667 2,615,002 1,307,501 3,922,504 1,961,252 980,626 490,313 1,470,940 735,470 367,735 1,103,206 551,603 1,654,810 827,405 2,482,216 1,241,108 620,554 310,277 930,832 465,416 232,708 116,354 58,177 174,532 87,266 43,633 130,900 65,450 32,725 98,176 49,088 24,544 12,272 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762

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