2 × 7 × 23 × 13913

Prime Factor Structure

Factorization String 2 × 7 × 23 × 13913

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,014,464

Proper Divisor Sum 3,534,478

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #4479973 ← → #4479989

1 2 7 14 23 46 161 322 13,913 27,826 97,391 194,782 319,999 639,998 2,239,993 4,479,986

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

4,479,986 2,239,993 6,719,980 3,359,990 1,679,995 5,039,986 2,519,993 7,559,980 3,779,990 1,889,995 5,669,986 2,834,993 8,504,980 4,252,490 2,126,245 6,378,736 3,189,368 1,594,684 797,342 398,671 1,196,014 598,007 1,794,022 897,011 2,691,034 1,345,517 4,036,552 2,018,276 1,009,138 504,569 1,513,708 756,854 378,427 1,135,282 567,641 1,702,924 851,462 425,731 1,277,194 638,597 1,915,792 957,896 478,948 239,474 119,737 359,212 179,606 89,803 269,410 134,705 404,116 202,058 101,029 303,088 151,544 75,772 37,886 18,943 56,830 28,415

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