5 × 19 × 191 × 229

Prime Factor Structure

Factorization String 5 × 19 × 191 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,299,200

Proper Divisor Sum 1,143,995

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #4155197 ← → #4155247

1 5 19 95 191 229 955 1,145 3,629 4,351 18,145 21,755 43,739 218,695 831,041 4,155,205

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

4,155,205 12,465,616 6,232,808 3,116,404 1,558,202 779,101 2,337,304 1,168,652 584,326 292,163 876,490 438,245 1,314,736 657,368 328,684 164,342 82,171 246,514 123,257 369,772 184,886 92,443 277,330 138,665 415,996 207,998 103,999 311,998 155,999 467,998 233,999 701,998 350,999 1,052,998 526,499 1,579,498 789,749 2,369,248 1,184,624 592,312 296,156 148,078 74,039 222,118 111,059 333,178 166,589 499,768 249,884 124,942 62,471 187,414 93,707 281,122 140,561 421,684 210,842 105,421 316,264 158,132

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