3 × 5 × 61 × 4271

Prime Factor Structure

Factorization String 3 × 5 × 61 × 4271

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,356,736

Proper Divisor Sum 2,448,771

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3907963 ← → #3907979

1 3 5 15 61 183 305 915 4,271 12,813 21,355 64,065 260,531 781,593 1,302,655 3,907,965

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

3,907,965 11,723,896 5,861,948 2,930,974 1,465,487 4,396,462 2,198,231 6,594,694 3,297,347 9,892,042 4,946,021 14,838,064 7,419,032 3,709,516 1,854,758 927,379 2,782,138 1,391,069 4,173,208 2,086,604 1,043,302 521,651 1,564,954 782,477 2,347,432 1,173,716 586,858 293,429 880,288 440,144 220,072 110,036 55,018 27,509 82,528 41,264 20,632 10,316 5,158 2,579 7,738 3,869 11,608 5,804 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138

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