2² × 7 × 23 × 409

Prime Factor Structure

Factorization String 2^2 × 7 × 23 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 551,040

Proper Divisor Sum 287,644

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #263387 ← → #263399

1 2 4 7 14 23 28 46 92 161 322 409 644 818 1,636 2,863 5,726 9,407 11,452 18,814 37,628 65,849 131,698 263,396

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

263,396 131,698 65,849 197,548 98,774 49,387 148,162 74,081 222,244 111,122 55,561 166,684 83,342 41,671 125,014 62,507 187,522 93,761 281,284 140,642 70,321 210,964 105,482 52,741 158,224 79,112 39,556 19,778 9,889 29,668 14,834 7,417 22,252 11,126 5,563 16,690 8,345 25,036 12,518 6,259 18,778 9,389 28,168 14,084 7,042 3,521 10,564 5,282 2,641 7,924 3,962 1,981 5,944 2,972 1,486 743 2,230 1,115 3,346 1,673

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