2² × 389 × 1297

Prime Factor Structure

Factorization String 2^2 × 389 × 1297

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,543,540

Proper Divisor Sum 1,525,408

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #2018117 ← → #2018153

1 2 4 389 778 1,297 1,556 2,594 5,188 504,533 1,009,066 2,018,132

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

2,018,132 1,009,066 504,533 1,513,600 756,800 378,400 189,200 94,600 47,300 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323 63,970 31,985 95,956 47,978 23,989 71,968 35,984 17,992 8,996 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356

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