2² × 5 × 61357

Prime Factor Structure

Factorization String 2^2 × 5 × 61357

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,577,036

Proper Divisor Sum 1,349,896

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #1227133 ← → #1227143

1 2 4 5 10 20 61,357 122,714 245,428 306,785 613,570 1,227,140

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

1,227,140 613,570 306,785 920,356 460,178 230,089 690,268 345,134 172,567 517,702 258,851 776,554 388,277 1,164,832 582,416 291,208 145,604 72,802 36,401 109,204 54,602 27,301 81,904 40,952 20,476 10,238 5,119 15,358 7,679 23,038 11,519 34,558 17,279 51,838 25,919 77,758 38,879 116,638 58,319 174,958 87,479 262,438 131,219 393,658 196,829 590,488 295,244 147,622 73,811 221,434 110,717 332,152 166,076 83,038 41,519 124,558 62,279 186,838 93,419 280,258

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