2² × 5 × 160681

Prime Factor Structure

Factorization String 2^2 × 5 × 160681

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,748,644

Proper Divisor Sum 3,535,024

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #3213619 ← → #3213659

1 2 4 5 10 20 160,681 321,362 642,724 803,405 1,606,810 3,213,620

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

3,213,620 1,606,810 803,405 2,410,216 1,205,108 602,554 301,277 903,832 451,916 225,958 112,979 338,938 169,469 508,408 254,204 127,102 63,551 190,654 95,327 285,982 142,991 428,974 214,487 643,462 321,731 965,194 482,597 1,447,792 723,896 361,948 180,974 90,487 271,462 135,731 407,194 203,597 610,792 305,396 152,698 76,349 229,048 114,524 57,262 28,631 85,894 42,947 128,842 64,421 193,264 96,632 48,316 24,158 12,079 36,238 18,119 54,358 27,179 81,538 40,769 122,308

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