2 × 5 × 59 × 521

Prime Factor Structure

Factorization String 2 × 5 × 59 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 563,760

Proper Divisor Sum 256,370

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #307381 ← → #307397

1 2 5 10 59 118 295 521 590 1,042 2,605 5,210 30,739 61,478 153,695 307,390

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

307,390 153,695 461,086 230,543 691,630 345,815 1,037,446 518,723 1,556,170 778,085 2,334,256 1,167,128 583,564 291,782 145,891 437,674 218,837 656,512 328,256 164,128 82,064 41,032 20,516 10,258 5,129 15,388 7,694 3,847 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870 2,435 7,306 3,653 10,960 5,480 2,740 1,370 685 2,056 1,028 514 257 772 386 193 580 290 145 436 218 109 328

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