3 × 71 × 3989

Prime Factor Structure

Factorization String 3 × 71 × 3989

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,149,120

Proper Divisor Sum 299,463

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #849649 ← → #849691

1 3 71 213 3,989 11,967 283,219 849,657

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

849,657 2,548,972 1,274,486 637,243 1,911,730 955,865 2,867,596 1,433,798 716,899 2,150,698 1,075,349 3,226,048 1,613,024 806,512 403,256 201,628 100,814 50,407 151,222 75,611 226,834 113,417 340,252 170,126 85,063 255,190 127,595 382,786 191,393 574,180 287,090 143,545 430,636 215,318 107,659 322,978 161,489 484,468 242,234 121,117 363,352 181,676 90,838 45,419 136,258 68,129 204,388 102,194 51,097 153,292 76,646 38,323 114,970 57,485 172,456 86,228 43,114 21,557 64,672 32,336

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