2 × 9310523

Prime Factor Structure

Factorization String 2 × 9310523

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 27,931,572

Proper Divisor Sum 9,310,526

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #18621023 ← → #18621047

1 2 9,310,523 18,621,046

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

18,621,046 9,310,523 27,931,570 13,965,785 41,897,356 20,948,678 10,474,339 31,423,018 15,711,509 47,134,528 23,567,264 11,783,632 5,891,816 2,945,908 1,472,954 736,477 2,209,432 1,104,716 552,358 276,179 828,538 414,269 1,242,808 621,404 310,702 155,351 466,054 233,027 699,082 349,541 1,048,624 524,312 262,156 131,078 65,539 196,618 98,309 294,928 147,464 73,732 36,866 18,433 55,300 27,650 13,825 41,476 20,738 10,369 31,108 15,554 7,777 23,332 11,666 5,833 17,500 8,750 4,375 13,126 6,563 19,690

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