3 × 5² × 859

Prime Factor Structure

Factorization String 3 × 5^2 × 859

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 106,640

Proper Divisor Sum 42,215

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #64403 ← → #64433

1 3 5 15 25 75 859 2,577 4,295 12,885 21,475 64,425

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

64,425 193,276 96,638 48,319 144,958 72,479 217,438 108,719 326,158 163,079 489,238 244,619 733,858 366,929 1,100,788 550,394 275,197 825,592 412,796 206,398 103,199 309,598 154,799 464,398 232,199 696,598 348,299 1,044,898 522,449 1,567,348 783,674 391,837 1,175,512 587,756 293,878 146,939 440,818 220,409 661,228 330,614 165,307 495,922 247,961 743,884 371,942 185,971 557,914 278,957 836,872 418,436 209,218 104,609 313,828 156,914 78,457 235,372 117,686 58,843 176,530 88,265

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