7 × 13 × 29 × 199

Prime Factor Structure

Factorization String 7 × 13 × 29 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 672,000

Proper Divisor Sum 146,839

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #525157 ← → #525163

1 7 13 29 91 199 203 377 1,393 2,587 2,639 5,771 18,109 40,397 75,023 525,161

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

525,161 1,575,484 787,742 393,871 1,181,614 590,807 1,772,422 886,211 2,658,634 1,329,317 3,987,952 1,993,976 996,988 498,494 249,247 747,742 373,871 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

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