7 × 31 × 2213

Prime Factor Structure

Factorization String 7 × 31 × 2213

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 566,784

Proper Divisor Sum 86,563

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #480209 ← → #480287

1 7 31 217 2,213 15,491 68,603 480,221

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

480,221 1,440,664 720,332 360,166 180,083 540,250 270,125 810,376 405,188 202,594 101,297 303,892 151,946 75,973 227,920 113,960 56,980 28,490 14,245 42,736 21,368 10,684 5,342 2,671 8,014 4,007 12,022 6,011 18,034 9,017 27,052 13,526 6,763 20,290 10,145 30,436 15,218 7,609 22,828 11,414 5,707 17,122 8,561 25,684 12,842 6,421 19,264 9,632 4,816 2,408 1,204 602 301 904 452 226 113 340 170 85

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