7 × 23 × 137

Prime Factor Structure

Factorization String 7 × 23 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 26,496

Proper Divisor Sum 4,439

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #22051 ← → #22063

1 7 23 137 161 959 3,151 22,057

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

22,057 66,172 33,086 16,543 49,630 24,815 74,446 37,223 111,670 55,835 167,506 83,753 251,260 125,630 62,815 188,446 94,223 282,670 141,335 424,006 212,003 636,010 318,005 954,016 477,008 238,504 119,252 59,626 29,813 89,440 44,720 22,360 11,180 5,590 2,795 8,386 4,193 12,580 6,290 3,145 9,436 4,718 2,359 7,078 3,539 10,618 5,309 15,928 7,964 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042

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