3 × 5 × 21647

Prime Factor Structure

Factorization String 3 × 5 × 21647

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 519,552

Proper Divisor Sum 194,847

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #324697 ← → #324707

1 3 5 15 21,647 64,941 108,235 324,705

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

324,705 974,116 487,058 243,529 730,588 365,294 182,647 547,942 273,971 821,914 410,957 1,232,872 616,436 308,218 154,109 462,328 231,164 115,582 57,791 173,374 86,687 260,062 130,031 390,094 195,047 585,142 292,571 877,714 438,857 1,316,572 658,286 329,143 987,430 493,715 1,481,146 740,573 2,221,720 1,110,860 555,430 277,715 833,146 416,573 1,249,720 624,860 312,430 156,215 468,646 234,323 702,970 351,485 1,054,456 527,228 263,614 131,807 395,422 197,711 593,134 296,567 889,702 444,851

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