3 × 17 × 191 × 401

Prime Factor Structure

Factorization String 3 × 17 × 191 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,557,248

Proper Divisor Sum 1,651,107

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #3906137 ← → #3906151

1 3 17 51 191 401 573 1,203 3,247 6,817 9,741 20,451 76,591 229,773 1,302,047 3,906,141

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

3,906,141 11,718,424 5,859,212 2,929,606 1,464,803 4,394,410 2,197,205 6,591,616 3,295,808 1,647,904 823,952 411,976 205,988 102,994 51,497 154,492 77,246 38,623 115,870 57,935 173,806 86,903 260,710 130,355 391,066 195,533 586,600 293,300 146,650 73,325 219,976 109,988 54,994 27,497 82,492 41,246 20,623 61,870 30,935 92,806 46,403 139,210 69,605 208,816 104,408 52,204 26,102 13,051 39,154 19,577 58,732 29,366 14,683 44,050 22,025 66,076 33,038 16,519 49,558 24,779

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