2 × 15561857

Prime Factor Structure

Factorization String 2 × 15561857

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 46,685,574

Proper Divisor Sum 15,561,860

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #31123681 ← → #31123723

1 2 15,561,857 31,123,714

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

31,123,714 15,561,857 46,685,572 23,342,786 11,671,393 35,014,180 17,507,090 8,753,545 26,260,636 13,130,318 6,565,159 19,695,478 9,847,739 29,543,218 14,771,609 44,314,828 22,157,414 11,078,707 33,236,122 16,618,061 49,854,184 24,927,092 12,463,546 6,231,773 18,695,320 9,347,660 4,673,830 2,336,915 7,010,746 3,505,373 10,516,120 5,258,060 2,629,030 1,314,515 3,943,546 1,971,773 5,915,320 2,957,660 1,478,830 739,415 2,218,246 1,109,123 3,327,370 1,663,685 4,991,056 2,495,528 1,247,764 623,882 311,941 935,824 467,912 233,956 116,978 58,489 175,468 87,734 43,867 131,602 65,801 197,404

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