2² × 5 × 13 × 2473

Prime Factor Structure

Factorization String 2^2 × 5 × 13 × 2473

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,454,712

Proper Divisor Sum 811,732

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #642977 ← → #642997

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

642,980 321,490 160,745 482,236 241,118 120,559 361,678 180,839 542,518 271,259 813,778 406,889 1,220,668 610,334 305,167 915,502 457,751 1,373,254 686,627 2,059,882 1,029,941 3,089,824 1,544,912 772,456 386,228 193,114 96,557 289,672 144,836 72,418 36,209 108,628 54,314 27,157 81,472 40,736 20,368 10,184 5,092 2,546 1,273 3,820 1,910 955 2,866 1,433 4,300 2,150 1,075 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454 227 682

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