3 × 5 × 19 × 691

Prime Factor Structure

Factorization String 3 × 5 × 19 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 332,160

Proper Divisor Sum 135,225

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #196927 ← → #196961

1 3 5 15 19 57 95 285 691 2,073 3,455 10,365 13,129 39,387 65,645 196,935

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

196,935 590,806 295,403 886,210 443,105 1,329,316 664,658 332,329 996,988 498,494 249,247 747,742 373,871 1,121,614 560,807 1,682,422 841,211 2,523,634 1,261,817 3,785,452 1,892,726 946,363 2,839,090 1,419,545 4,258,636 2,129,318 1,064,659 3,193,978 1,596,989 4,790,968 2,395,484 1,197,742 598,871 1,796,614 898,307 2,694,922 1,347,461 4,042,384 2,021,192 1,010,596 505,298 252,649 757,948 378,974 189,487 568,462 284,231 852,694 426,347 1,279,042 639,521 1,918,564 959,282 479,641 1,438,924 719,462 359,731 1,079,194 539,597 1,618,792

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