1272151

Prime Factor Structure

Factorization String 1272151

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,272,152

Proper Divisor Sum 1

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #1272133 ← → #1272157

1 1,272,151

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

1,272,151 3,816,454 1,908,227 5,724,682 2,862,341 8,587,024 4,293,512 2,146,756 1,073,378 536,689 1,610,068 805,034 402,517 1,207,552 603,776 301,888 150,944 75,472 37,736 18,868 9,434 4,717 14,152 7,076 3,538 1,769 5,308 2,654 1,327 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100 50 25 76 38

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