3 × 19 × 53 × 229

Prime Factor Structure

Factorization String 3 × 19 × 53 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 993,600

Proper Divisor Sum 301,791

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #691799 ← → #691813

1 3 19 53 57 159 229 687 1,007 3,021 4,351 12,137 13,053 36,411 230,603 691,809

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

691,809 2,075,428 1,037,714 518,857 1,556,572 778,286 389,143 1,167,430 583,715 1,751,146 875,573 2,626,720 1,313,360 656,680 328,340 164,170 82,085 246,256 123,128 61,564 30,782 15,391 46,174 23,087 69,262 34,631 103,894 51,947 155,842 77,921 233,764 116,882 58,441 175,324 87,662 43,831 131,494 65,747 197,242 98,621 295,864 147,932 73,966 36,983 110,950 55,475 166,426 83,213 249,640 124,820 62,410 31,205 93,616 46,808 23,404 11,702 5,851 17,554 8,777 26,332

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