3 × 5 × 7 × 53 × 631

Prime Factor Structure

Factorization String 3 × 5 × 7 × 53 × 631

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 6,552,576

Proper Divisor Sum 3,041,061

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #3511513 ← → #3511517

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

3,511,515 10,534,546 5,267,273 15,801,820 7,900,910 3,950,455 11,851,366 5,925,683 17,777,050 8,888,525 26,665,576 13,332,788 6,666,394 3,333,197 9,999,592 4,999,796 2,499,898 1,249,949 3,749,848 1,874,924 937,462 468,731 1,406,194 703,097 2,109,292 1,054,646 527,323 1,581,970 790,985 2,372,956 1,186,478 593,239 1,779,718 889,859 2,669,578 1,334,789 4,004,368 2,002,184 1,001,092 500,546 250,273 750,820 375,410 187,705 563,116 281,558 140,779 422,338 211,169 633,508 316,754 158,377 475,132 237,566 118,783 356,350 178,175 534,526 267,263 801,790

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