2 × 641 × 20533

Prime Factor Structure

Factorization String 2 × 641 × 20533

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 39,548,484

Proper Divisor Sum 13,225,178

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #26323291 ← → #26323307

1 2 641 1,282 20,533 41,066 13,161,653 26,323,306

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

26,323,306 13,161,653 39,484,960 19,742,480 9,871,240 4,935,620 2,467,810 1,233,905 3,701,716 1,850,858 925,429 2,776,288 1,388,144 694,072 347,036 173,518 86,759 260,278 130,139 390,418 195,209 585,628 292,814 146,407 439,222 219,611 658,834 329,417 988,252 494,126 247,063 741,190 370,595 1,111,786 555,893 1,667,680 833,840 416,920 208,460 104,230 52,115 156,346 78,173 234,520 117,260 58,630 29,315 87,946 43,973 131,920 65,960 32,980 16,490 8,245 24,736 12,368 6,184 3,092 1,546 773

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