3 × 31² × 137

Prime Factor Structure

Factorization String 3 × 31^2 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 548,136

Proper Divisor Sum 153,165

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #394969 ← → #394981

1 3 31 93 137 411 961 2,883 4,247 12,741 131,657 394,971

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

394,971 1,184,914 592,457 1,777,372 888,686 444,343 1,333,030 666,515 1,999,546 999,773 2,999,320 1,499,660 749,830 374,915 1,124,746 562,373 1,687,120 843,560 421,780 210,890 105,445 316,336 158,168 79,084 39,542 19,771 59,314 29,657 88,972 44,486 22,243 66,730 33,365 100,096 50,048 25,024 12,512 6,256 3,128 1,564 782 391 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47 142 71

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