3 × 5 × 83 × 257

Prime Factor Structure

Factorization String 3 × 5 × 83 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 520,128

Proper Divisor Sum 200,163

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #319937 ← → #319967

1 3 5 15 83 249 257 415 771 1,245 1,285 3,855 21,331 63,993 106,655 319,965

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

319,965 959,896 479,948 239,974 119,987 359,962 179,981 539,944 269,972 134,986 67,493 202,480 101,240 50,620 25,310 12,655 37,966 18,983 56,950 28,475 85,426 42,713 128,140 64,070 32,035 96,106 48,053 144,160 72,080 36,040 18,020 9,010 4,505 13,516 6,758 3,379 10,138 5,069 15,208 7,604 3,802 1,901 5,704 2,852 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113 340

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