13 × 421 × 613

Prime Factor Structure

Factorization String 13 × 421 × 613

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,627,512

Proper Divisor Sum 272,563

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #3354929 ← → #3354971

1 13 421 613 5,473 7,969 258,073 3,354,949

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

3,354,949 10,064,848 5,032,424 2,516,212 1,258,106 629,053 1,887,160 943,580 471,790 235,895 707,686 353,843 1,061,530 530,765 1,592,296 796,148 398,074 199,037 597,112 298,556 149,278 74,639 223,918 111,959 335,878 167,939 503,818 251,909 755,728 377,864 188,932 94,466 47,233 141,700 70,850 35,425 106,276 53,138 26,569 79,708 39,854 19,927 59,782 29,891 89,674 44,837 134,512 67,256 33,628 16,814 8,407 25,222 12,611 37,834 18,917 56,752 28,376 14,188 7,094 3,547

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