3 × 5 × 19 × 1597

Prime Factor Structure

Factorization String 3 × 5 × 19 × 1597

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 767,040

Proper Divisor Sum 311,895

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #455123 ← → #455149

1 3 5 15 19 57 95 285 1,597 4,791 7,985 23,955 30,343 91,029 151,715 455,145

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

455,145 1,365,436 682,718 341,359 1,024,078 512,039 1,536,118 768,059 2,304,178 1,152,089 3,456,268 1,728,134 864,067 2,592,202 1,296,101 3,888,304 1,944,152 972,076 486,038 243,019 729,058 364,529 1,093,588 546,794 273,397 820,192 410,096 205,048 102,524 51,262 25,631 76,894 38,447 115,342 57,671 173,014 86,507 259,522 129,761 389,284 194,642 97,321 291,964 145,982 72,991 218,974 109,487 328,462 164,231 492,694 246,347 739,042 369,521 1,108,564 554,282 277,141 831,424 415,712 207,856 103,928

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