2² × 5² × 13 × 239

Prime Factor Structure

Factorization String 2^2 × 5^2 × 13 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 729,120

Proper Divisor Sum 418,420

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #310697 ← → #310711

1 2 4 5 10 13 20 25 26 50 52 65 100 130 239 260 325 478 650 956 1,195 1,300 2,390 3,107 4,780 5,975 6,214 11,950 12,428 15,535 23,900 31,070 62,140 77,675 155,350 310,700

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

310,700 155,350 77,675 233,026 116,513 349,540 174,770 87,385 262,156 131,078 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 9,845 29,536 14,768 7,384 3,692 1,846 923 2,770 1,385 4,156 2,078 1,039 3,118 1,559 4,678 2,339 7,018 3,509 10,528 5,264 2,632 1,316 658 329

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