31 × 12739

Prime Factor Structure

Factorization String 31 × 12739

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 407,680

Proper Divisor Sum 12,771

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #394897 ← → #394931

1 31 12,739 394,909

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

394,909 1,184,728 592,364 296,182 148,091 444,274 222,137 666,412 333,206 166,603 499,810 249,905 749,716 374,858 187,429 562,288 281,144 140,572 70,286 35,143 105,430 52,715 158,146 79,073 237,220 118,610 59,305 177,916 88,958 44,479 133,438 66,719 200,158 100,079 300,238 150,119 450,358 225,179 675,538 337,769 1,013,308 506,654 253,327 759,982 379,991 1,139,974 569,987 1,709,962 854,981 2,564,944 1,282,472 641,236 320,618 160,309 480,928 240,464 120,232 60,116 30,058 15,029

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