7 × 29 × 83 × 257

Prime Factor Structure

Factorization String 7 × 29 × 83 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,201,280

Proper Divisor Sum 871,087

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #4330181 ← → #4330199

1 7 29 83 203 257 581 1,799 2,407 7,453 16,849 21,331 52,171 149,317 618,599 4,330,193

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

4,330,193 12,990,580 6,495,290 3,247,645 9,742,936 4,871,468 2,435,734 1,217,867 3,653,602 1,826,801 5,480,404 2,740,202 1,370,101 4,110,304 2,055,152 1,027,576 513,788 256,894 128,447 385,342 192,671 578,014 289,007 867,022 433,511 1,300,534 650,267 1,950,802 975,401 2,926,204 1,463,102 731,551 2,194,654 1,097,327 3,291,982 1,645,991 4,937,974 2,468,987 7,406,962 3,703,481 11,110,444 5,555,222 2,777,611 8,332,834 4,166,417 12,499,252 6,249,626 3,124,813 9,374,440 4,687,220 2,343,610 1,171,805 3,515,416 1,757,708 878,854 439,427 1,318,282 659,141 1,977,424 988,712

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