2 × 397 × 26171

Prime Factor Structure

Factorization String 2 × 397 × 26171

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 31,249,368

Proper Divisor Sum 10,469,594

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #20779769 ← → #20779789

1 2 397 794 26,171 52,342 10,389,887 20,779,774

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

20,779,774 10,389,887 31,169,662 15,584,831 46,754,494 23,377,247 70,131,742 35,065,871 105,197,614 52,598,807 157,796,422 78,898,211 236,694,634 118,347,317 355,041,952 177,520,976 88,760,488 44,380,244 22,190,122 11,095,061 33,285,184 16,642,592 8,321,296 4,160,648 2,080,324 1,040,162 520,081 1,560,244 780,122 390,061 1,170,184 585,092 292,546 146,273 438,820 219,410 109,705 329,116 164,558 82,279 246,838 123,419 370,258 185,129 555,388 277,694 138,847 416,542 208,271 624,814 312,407 937,222 468,611 1,405,834 702,917 2,108,752 1,054,376 527,188 263,594 131,797

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