3³ × 7 × 59 × 61

Prime Factor Structure

Factorization String 3^3 × 7 × 59 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,190,400

Proper Divisor Sum 510,189

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #680209 ← → #680213

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

680,211 2,040,634 1,020,317 3,060,952 1,530,476 765,238 382,619 1,147,858 573,929 1,721,788 860,894 430,447 1,291,342 645,671 1,937,014 968,507 2,905,522 1,452,761 4,358,284 2,179,142 1,089,571 3,268,714 1,634,357 4,903,072 2,451,536 1,225,768 612,884 306,442 153,221 459,664 229,832 114,916 57,458 28,729 86,188 43,094 21,547 64,642 32,321 96,964 48,482 24,241 72,724 36,362 18,181 54,544 27,272 13,636 6,818 3,409 10,228 5,114 2,557 7,672 3,836 1,918 959 2,878 1,439 4,318

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