660137

Prime Factor Structure

Factorization String 660137

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 660,138

Proper Divisor Sum 1

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #660131 ← → #660157

1 660,137

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

660,137 1,980,412 990,206 495,103 1,485,310 742,655 2,227,966 1,113,983 3,341,950 1,670,975 5,012,926 2,506,463 7,519,390 3,759,695 11,279,086 5,639,543 16,918,630 8,459,315 25,377,946 12,688,973 38,066,920 19,033,460 9,516,730 4,758,365 14,275,096 7,137,548 3,568,774 1,784,387 5,353,162 2,676,581 8,029,744 4,014,872 2,007,436 1,003,718 501,859 1,505,578 752,789 2,258,368 1,129,184 564,592 282,296 141,148 70,574 35,287 105,862 52,931 158,794 79,397 238,192 119,096 59,548 29,774 14,887 44,662 22,331 66,994 33,497 100,492 50,246 25,123

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