2 × 13 × 277 × 521

Prime Factor Structure

Factorization String 2 × 13 × 277 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,094,872

Proper Divisor Sum 2,342,630

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #3752239 ← → #3752249

1 2 13 26 277 521 554 1,042 3,601 6,773 7,202 13,546 144,317 288,634 1,876,121 3,752,242

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

3,752,242 1,876,121 5,628,364 2,814,182 1,407,091 4,221,274 2,110,637 6,331,912 3,165,956 1,582,978 791,489 2,374,468 1,187,234 593,617 1,780,852 890,426 445,213 1,335,640 667,820 333,910 166,955 500,866 250,433 751,300 375,650 187,825 563,476 281,738 140,869 422,608 211,304 105,652 52,826 26,413 79,240 39,620 19,810 9,905 29,716 14,858 7,429 22,288 11,144 5,572 2,786 1,393 4,180 2,090 1,045 3,136 1,568 784 392 196 98 49 148 74 37 112

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