3 × 7 × 53 × 6397

Prime Factor Structure

Factorization String 3 × 7 × 53 × 6397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,055,744

Proper Divisor Sum 3,935,883

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #7119829 ← → #7119881

1 3 7 21 53 159 371 1,113 6,397 19,191 44,779 134,337 339,041 1,017,123 2,373,287 7,119,861

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

7,119,861 21,359,584 10,679,792 5,339,896 2,669,948 1,334,974 667,487 2,002,462 1,001,231 3,003,694 1,501,847 4,505,542 2,252,771 6,758,314 3,379,157 10,137,472 5,068,736 2,534,368 1,267,184 633,592 316,796 158,398 79,199 237,598 118,799 356,398 178,199 534,598 267,299 801,898 400,949 1,202,848 601,424 300,712 150,356 75,178 37,589 112,768 56,384 28,192 14,096 7,048 3,524 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47 142 71 214

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