3 × 23 × 127 × 1999

Prime Factor Structure

Factorization String 3 × 23 × 127 × 1999

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 24,576,000

Proper Divisor Sum 7,058,763

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #17517193 ← → #17517239

1 3 23 69 127 381 1,999 2,921 5,997 8,763 45,977 137,931 253,873 761,619 5,839,079 17,517,237

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

17,517,237 52,551,712 26,275,856 13,137,928 6,568,964 3,284,482 1,642,241 4,926,724 2,463,362 1,231,681 3,695,044 1,847,522 923,761 2,771,284 1,385,642 692,821 2,078,464 1,039,232 519,616 259,808 129,904 64,952 32,476 16,238 8,119 24,358 12,179 36,538 18,269 54,808 27,404 13,702 6,851 20,554 10,277 30,832 15,416 7,708 3,854 1,927 5,782 2,891 8,674 4,337 13,012 6,506 3,253 9,760 4,880 2,440 1,220 610 305 916 458 229 688 344 172 86

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