3 × 13 × 19 × 389

Prime Factor Structure

Factorization String 3 × 13 × 19 × 389

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 436,800

Proper Divisor Sum 148,551

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #288247 ← → #288257

1 3 13 19 39 57 247 389 741 1,167 5,057 7,391 15,171 22,173 96,083 288,249

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

288,249 864,748 432,374 216,187 648,562 324,281 972,844 486,422 243,211 729,634 364,817 1,094,452 547,226 273,613 820,840 410,420 205,210 102,605 307,816 153,908 76,954 38,477 115,432 57,716 28,858 14,429 43,288 21,644 10,822 5,411 16,234 8,117 24,352 12,176 6,088 3,044 1,522 761 2,284 1,142 571 1,714 857 2,572 1,286 643 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52

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