3 × 7 × 307 × 557

Prime Factor Structure

Factorization String 3 × 7 × 307 × 557

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,499,648

Proper Divisor Sum 1,908,669

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #3590971 ← → #3591017

1 3 7 21 307 557 921 1,671 2,149 3,899 6,447 11,697 170,999 512,997 1,196,993 3,590,979

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

3,590,979 10,772,938 5,386,469 16,159,408 8,079,704 4,039,852 2,019,926 1,009,963 3,029,890 1,514,945 4,544,836 2,272,418 1,136,209 3,408,628 1,704,314 852,157 2,556,472 1,278,236 639,118 319,559 958,678 479,339 1,438,018 719,009 2,157,028 1,078,514 539,257 1,617,772 808,886 404,443 1,213,330 606,665 1,819,996 909,998 454,999 1,364,998 682,499 2,047,498 1,023,749 3,071,248 1,535,624 767,812 383,906 191,953 575,860 287,930 143,965 431,896 215,948 107,974 53,987 161,962 80,981 242,944 121,472 60,736 30,368 15,184 7,592 3,796

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