67 × 3989

Prime Factor Structure

Factorization String 67 × 3989

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 271,320

Proper Divisor Sum 4,057

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #267259 ← → #267271

1 67 3,989 267,263

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

267,263 801,790 400,895 1,202,686 601,343 1,804,030 902,015 2,706,046 1,353,023 4,059,070 2,029,535 6,088,606 3,044,303 9,132,910 4,566,455 13,699,366 6,849,683 20,549,050 10,274,525 30,823,576 15,411,788 7,705,894 3,852,947 11,558,842 5,779,421 17,338,264 8,669,132 4,334,566 2,167,283 6,501,850 3,250,925 9,752,776 4,876,388 2,438,194 1,219,097 3,657,292 1,828,646 914,323 2,742,970 1,371,485 4,114,456 2,057,228 1,028,614 514,307 1,542,922 771,461 2,314,384 1,157,192 578,596 289,298 144,649 433,948 216,974 108,487 325,462 162,731 488,194 244,097 732,292 366,146

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