2 × 7 × 67 × 17851

Prime Factor Structure

Factorization String 2 × 7 × 67 × 17851

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 29,134,464

Proper Divisor Sum 12,390,226

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #16744219 ← → #16744271

1 2 7 14 67 134 469 938 17,851 35,702 124,957 249,914 1,196,017 2,392,034 8,372,119 16,744,238

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

16,744,238 8,372,119 25,116,358 12,558,179 37,674,538 18,837,269 56,511,808 28,255,904 14,127,952 7,063,976 3,531,988 1,765,994 882,997 2,648,992 1,324,496 662,248 331,124 165,562 82,781 248,344 124,172 62,086 31,043 93,130 46,565 139,696 69,848 34,924 17,462 8,731 26,194 13,097 39,292 19,646 9,823 29,470 14,735 44,206 22,103 66,310 33,155 99,466 49,733 149,200 74,600 37,300 18,650 9,325 27,976 13,988 6,994 3,497 10,492 5,246 2,623 7,870 3,935 11,806 5,903 17,710

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