690143

Prime Factor Structure

Factorization String 690143

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 690,144

Proper Divisor Sum 1

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #690139 ← → #690163

1 690,143

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

690,143 2,070,430 1,035,215 3,105,646 1,552,823 4,658,470 2,329,235 6,987,706 3,493,853 10,481,560 5,240,780 2,620,390 1,310,195 3,930,586 1,965,293 5,895,880 2,947,940 1,473,970 736,985 2,210,956 1,105,478 552,739 1,658,218 829,109 2,487,328 1,243,664 621,832 310,916 155,458 77,729 233,188 116,594 58,297 174,892 87,446 43,723 131,170 65,585 196,756 98,378 49,189 147,568 73,784 36,892 18,446 9,223 27,670 13,835 41,506 20,753 62,260 31,130 15,565 46,696 23,348 11,674 5,837 17,512 8,756 4,378

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