7 × 17 × 19 × 227

Prime Factor Structure

Factorization String 7 × 17 × 19 × 227

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 656,640

Proper Divisor Sum 143,393

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #513239 ← → #513257

1 7 17 19 119 133 227 323 1,589 2,261 3,859 4,313 27,013 30,191 73,321 513,247

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

513,247 1,539,742 769,871 2,309,614 1,154,807 3,464,422 1,732,211 5,196,634 2,598,317 7,794,952 3,897,476 1,948,738 974,369 2,923,108 1,461,554 730,777 2,192,332 1,096,166 548,083 1,644,250 822,125 2,466,376 1,233,188 616,594 308,297 924,892 462,446 231,223 693,670 346,835 1,040,506 520,253 1,560,760 780,380 390,190 195,095 585,286 292,643 877,930 438,965 1,316,896 658,448 329,224 164,612 82,306 41,153 123,460 61,730 30,865 92,596 46,298 23,149 69,448 34,724 17,362 8,681 26,044 13,022 6,511 19,534

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