2 × 5 × 13² × 251

Prime Factor Structure

Factorization String 2 × 5 × 13^2 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 830,088

Proper Divisor Sum 405,898

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #424187 ← → #424199

1 2 5 10 13 26 65 130 169 251 338 502 845 1,255 1,690 2,510 3,263 6,526 16,315 32,630 42,419 84,838 212,095 424,190

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

424,190 212,095 636,286 318,143 954,430 477,215 1,431,646 715,823 2,147,470 1,073,735 3,221,206 1,610,603 4,831,810 2,415,905 7,247,716 3,623,858 1,811,929 5,435,788 2,717,894 1,358,947 4,076,842 2,038,421 6,115,264 3,057,632 1,528,816 764,408 382,204 191,102 95,551 286,654 143,327 429,982 214,991 644,974 322,487 967,462 483,731 1,451,194 725,597 2,176,792 1,088,396 544,198 272,099 816,298 408,149 1,224,448 612,224 306,112 153,056 76,528 38,264 19,132 9,566 4,783 14,350 7,175 21,526 10,763 32,290 16,145

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