2² × 3 × 21613

Prime Factor Structure

Factorization String 2^2 × 3 × 21613

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 605,192

Proper Divisor Sum 345,836

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #259339 ← → #259379

1 2 3 4 6 12 21,613 43,226 64,839 86,452 129,678 259,356

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

259,356 129,678 64,839 194,518 97,259 291,778 145,889 437,668 218,834 109,417 328,252 164,126 82,063 246,190 123,095 369,286 184,643 553,930 276,965 830,896 415,448 207,724 103,862 51,931 155,794 77,897 233,692 116,846 58,423 175,270 87,635 262,906 131,453 394,360 197,180 98,590 49,295 147,886 73,943 221,830 110,915 332,746 166,373 499,120 249,560 124,780 62,390 31,195 93,586 46,793 140,380 70,190 35,095 105,286 52,643 157,930 78,965 236,896 118,448 59,224

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