2 × 7 × 31 × 211

Prime Factor Structure

Factorization String 2 × 7 × 31 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 162,816

Proper Divisor Sum 71,242

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #91573 ← → #91577

1 2 7 14 31 62 211 217 422 434 1,477 2,954 6,541 13,082 45,787 91,574

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

91,574 45,787 137,362 68,681 206,044 103,022 51,511 154,534 77,267 231,802 115,901 347,704 173,852 86,926 43,463 130,390 65,195 195,586 97,793 293,380 146,690 73,345 220,036 110,018 55,009 165,028 82,514 41,257 123,772 61,886 30,943 92,830 46,415 139,246 69,623 208,870 104,435 313,306 156,653 469,960 234,980 117,490 58,745 176,236 88,118 44,059 132,178 66,089 198,268 99,134 49,567 148,702 74,351 223,054 111,527 334,582 167,291 501,874 250,937 752,812

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