5 × 31 × 43 × 61

Prime Factor Structure

Factorization String 5 × 31 × 43 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 523,776

Proper Divisor Sum 117,211

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #406561 ← → #406573

1 5 31 43 61 155 215 305 1,333 1,891 2,623 6,665 9,455 13,115 81,313 406,565

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

406,565 1,219,696 609,848 304,924 152,462 76,231 228,694 114,347 343,042 171,521 514,564 257,282 128,641 385,924 192,962 96,481 289,444 144,722 72,361 217,084 108,542 54,271 162,814 81,407 244,222 122,111 366,334 183,167 549,502 274,751 824,254 412,127 1,236,382 618,191 1,854,574 927,287 2,781,862 1,390,931 4,172,794 2,086,397 6,259,192 3,129,596 1,564,798 782,399 2,347,198 1,173,599 3,520,798 1,760,399 5,281,198 2,640,599 7,921,798 3,960,899 11,882,698 5,941,349 17,824,048 8,912,024 4,456,012 2,228,006 1,114,003 3,342,010

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