3 × 7 × 23 × 1913

Prime Factor Structure

Factorization String 3 × 7 × 23 × 1913

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,469,952

Proper Divisor Sum 545,973

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #923977 ← → #923983

1 3 7 21 23 69 161 483 1,913 5,739 13,391 40,173 43,999 131,997 307,993 923,979

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

923,979 2,771,938 1,385,969 4,157,908 2,078,954 1,039,477 3,118,432 1,559,216 779,608 389,804 194,902 97,451 292,354 146,177 438,532 219,266 109,633 328,900 164,450 82,225 246,676 123,338 61,669 185,008 92,504 46,252 23,126 11,563 34,690 17,345 52,036 26,018 13,009 39,028 19,514 9,757 29,272 14,636 7,318 3,659 10,978 5,489 16,468 8,234 4,117 12,352 6,176 3,088 1,544 772 386 193 580 290 145 436 218 109 328 164

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