3 × 17 × 41 × 139

Prime Factor Structure

Factorization String 3 × 17 × 41 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 423,360

Proper Divisor Sum 132,711

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #290627 ← → #290657

1 3 17 41 51 123 139 417 697 2,091 2,363 5,699 7,089 17,097 96,883 290,649

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

290,649 871,948 435,974 217,987 653,962 326,981 980,944 490,472 245,236 122,618 61,309 183,928 91,964 45,982 22,991 68,974 34,487 103,462 51,731 155,194 77,597 232,792 116,396 58,198 29,099 87,298 43,649 130,948 65,474 32,737 98,212 49,106 24,553 73,660 36,830 18,415 55,246 27,623 82,870 41,435 124,306 62,153 186,460 93,230 46,615 139,846 69,923 209,770 104,885 314,656 157,328 78,664 39,332 19,666 9,833 29,500 14,750 7,375 22,126 11,063

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